Persons with Small cancer lung (Small cell lung cancer) typically have had symptoms for the comparatively reduced time (8-12 weeks) prior to they revisit their doctor.
The symptoms can outcome from internal expansion of the tumor, widespread to circuitously areas, apart spread, paraneoplastic syndromes, or the multiple thereof.
* Symptoms due to internal expansion of the expansion embody the following:
o Cough
o Coughing up blood
o Shortness of breath
o Chest suffering done worsened by low breathing
* Symptoms due to widespread of the cancer to circuitously areas embody the following:
o Hoarseness of voice, ensuing from application of the haughtiness which reserve the outspoken cords
o Shortness of breath, ensuing from application of the haughtiness which reserve the muscles of the diaphragm or serious crispness of breath, as well as stridor (sound constructed by violent upsurge of air by the narrowed partial of the respiratory tract), ensuing from application of the trachea (windpipe) as well as incomparable bronchi (airways of the lung)
o Difficulty swallowing, ensuing from application of the esophagus (food pipe)
o Swelling of the face as well as hands, ensuing from application of the higher vena cava (vein which earnings deoxygenated red blood from the top body)
* Symptoms due to apart cancer widespread rely upon the site of widespread as well as embody the following:
o Spread to the brain can means headache, blurring of vision, nausea, vomiting, as well as debility of any limb.
o Spread to the vertebral mainstay can means behind pain.
o Spread to the spinal connective tissue can means paralysis.
o Spread to the bone can means bone pain.
o Spread to the liver can means suffering in the right top partial of the abdomen.
* Symptoms due to paraneoplastic syndromes embody the following:
o Symptoms might or might not be evil of the specific organ system.
o Nonspecific symptoms embody fatigue, detriment of appetite, as well as weight loss.
To indentify small cancer lung, consulate your doctor.
Read more on Symptoms Cancer
mardi 6 octobre 2009
Small cancer lung (Small cell lung cancer) Causes
* The accepted means of both Small cancer lung (Small cell lung cancer) as well as non-Small cancer lung (Small cell lung cancer) is tobacco smoking. However, Small cancer lung (Small cell lung cancer) is some-more strongly related to smoking than non-Small cancer lung (Small cell lung cancer).
* Even secondhand tobacco fume is a risk means for lung cancer.
* All sorts of lung cancers start with increasing magnitude in people who cave uranium, though Small cancer lung (Small cell lung cancer) is many common. The superiority is increasing serve in persons who smoke.
* Exposure to radon (an dead gas which develops from a spoil of uranium) has been reported to means Small cancer lung (Small cell lung cancer).
* Exposure to asbestos increases a risk of lung cancer by 9 times. A multiple of asbestos bearing as well as cigarette smoking increases a risk by as most as 50 times.
Read more on Symptoms Cancer
* Even secondhand tobacco fume is a risk means for lung cancer.
* All sorts of lung cancers start with increasing magnitude in people who cave uranium, though Small cancer lung (Small cell lung cancer) is many common. The superiority is increasing serve in persons who smoke.
* Exposure to radon (an dead gas which develops from a spoil of uranium) has been reported to means Small cancer lung (Small cell lung cancer).
* Exposure to asbestos increases a risk of lung cancer by 9 times. A multiple of asbestos bearing as well as cigarette smoking increases a risk by as most as 50 times.
Read more on Symptoms Cancer
Small cancer lung (Small cell lung cancer) Overview
When cells of a lung begin flourishing fast in an rash manner, a condition is called lung cancer. Lung cancer can start any partial of a lung. Lung cancer is a heading means of cancer deaths in both women as good as group in a United States, Canada, as good as China.
Two categorical sorts of lung cancer exist: Small cancer lung (Small cell lung cancer) as good as non-Small cancer lung (Small cell lung cancer). Small cancer lung (Small cell lung cancer) accounts for we estimate 20-25% of all cases of lung cancer.
Small cancer lung (Small cell lung cancer) differs from non-Small cancer lung (Small cell lung cancer) in a following ways:
* Small cancer lung (Small cell lung cancer) grows rapidly.
* Small cancer lung (Small cell lung cancer) spreads quickly.
* Small cancer lung (Small cell lung cancer) responds good to chemotherapy (using medications to kill cancer cells) as good as deviation care (using high-dose x-rays or alternative high-energy rays to kill cancer cells).
* Small cancer lung (Small cell lung cancer) is often compared with graphic paraneoplastic syndromes (collection of symptoms which outcome from substances constructed by a tumor, occurring distant divided from a tumor).
Two categorical sorts of lung cancer exist: Small cancer lung (Small cell lung cancer) as good as non-Small cancer lung (Small cell lung cancer). Small cancer lung (Small cell lung cancer) accounts for we estimate 20-25% of all cases of lung cancer.
Small cancer lung (Small cell lung cancer) differs from non-Small cancer lung (Small cell lung cancer) in a following ways:
* Small cancer lung (Small cell lung cancer) grows rapidly.
* Small cancer lung (Small cell lung cancer) spreads quickly.
* Small cancer lung (Small cell lung cancer) responds good to chemotherapy (using medications to kill cancer cells) as good as deviation care (using high-dose x-rays or alternative high-energy rays to kill cancer cells).
* Small cancer lung (Small cell lung cancer) is often compared with graphic paraneoplastic syndromes (collection of symptoms which outcome from substances constructed by a tumor, occurring distant divided from a tumor).
Small cancer lung is a fast-growing type of lung cancer
Small cancer lung (Small cell lung cancer) is a fast-growing type of lung cancer. It spreads much more quickly than non-Small cancer lung (Small cell lung cancer).
There are three different types of Small cancer lung (Small cell lung cancer):
* Small cell carcinoma (oat cell cancer)
* Mixed small cell/large cell carcinoma
* Combined small cell carcinoma
Most Small cancer lung (Small cell lung cancer)s are the oat cell type.
Causes
About 15% of all lung cancer cases are Small cancer lung (Small cell lung cancer). Small cancer lung (Small cell lung cancer) is slightly more common in men than women.
Almost all cases of SCLC are due to cigarette smoking. SCLC is rare in those who have never smoked.
SCLC is the most aggressive form of lung cancer. It usually starts in the breathing tubes (bronchi) in the center of the chest. Although the cancer cells are small, they grow very quickly and create large tumors. These tumors often spread rapidly (metastasize) to other parts of the body, including the brain, liver, and bone.
Symptoms
* Bloody sputum (phlegm)
* Chest pain
* Cough
* Loss of appetite
* Shortness of breath
* Weight loss
* Wheezing
Other symptoms that may occur with this disease:
* Facial swelling
* Fever
* Hoarseness or changing voice
* Swallowing difficulty
* Weakness
Exams and Tests
Your health care provider will perform a physical exam and ask questions about your medical history. You will be asked whether you smoke, and if so, how much and for how long you have smoked.
When listening to your chest with a stethoscope, your health care provider can sometimes hear fluid around the lungs or areas of partial lung collapse. Each of these findings could (but does not always) suggest cancer.
Small cancer lung (Small cell lung cancer) has usually spread to other parts of your body by the time it is diagnosed.
Tests that may be performed include:
* Bone scan
* Chest x-ray
* Complete blood count (CBC)
* CT scan
* Liver function tests
* MRI
* Positron emission tomography (PET) scan
* Sputum test (cytology, looking for cancer cells)
* Thoracentesis (removal of fluid from the chest cavity around the lungs)
In some cases, your health care provider may need to remove a piece of tissue from your lungs for examination under a microscope. This is called a biopsy. There are several ways to do this:
* Bronchoscopy combined with biopsy
* CT scan-directed needle biopsy
* Endoscopic esophageal ultrasound (EUS) with biopsy
* Mediastinoscopy with biopsy
* Open lung biopsy
* Pleural biopsy
Usually, if a biopsy reveals cancer, more imaging tests are done to find out the stage of the cancer. (Stage means how big the tumor is and how far it has spread.) However, the traditional staging system, which uses numbers to tell how advanced the cancer is, is usually not used for patients with SCLC. Instead, SCLC is classified as either:
* Limited (cancer is only in the chest and can be treated with radiation therapy)
* Extensive (cancer has spread outside the chest)
The majority of cases are extensive.
Treatment: consulate your medicine
Read more on Symptoms Cancer
There are three different types of Small cancer lung (Small cell lung cancer):
* Small cell carcinoma (oat cell cancer)
* Mixed small cell/large cell carcinoma
* Combined small cell carcinoma
Most Small cancer lung (Small cell lung cancer)s are the oat cell type.
Causes
About 15% of all lung cancer cases are Small cancer lung (Small cell lung cancer). Small cancer lung (Small cell lung cancer) is slightly more common in men than women.
Almost all cases of SCLC are due to cigarette smoking. SCLC is rare in those who have never smoked.
SCLC is the most aggressive form of lung cancer. It usually starts in the breathing tubes (bronchi) in the center of the chest. Although the cancer cells are small, they grow very quickly and create large tumors. These tumors often spread rapidly (metastasize) to other parts of the body, including the brain, liver, and bone.
Symptoms
* Bloody sputum (phlegm)
* Chest pain
* Cough
* Loss of appetite
* Shortness of breath
* Weight loss
* Wheezing
Other symptoms that may occur with this disease:
* Facial swelling
* Fever
* Hoarseness or changing voice
* Swallowing difficulty
* Weakness
Exams and Tests
Your health care provider will perform a physical exam and ask questions about your medical history. You will be asked whether you smoke, and if so, how much and for how long you have smoked.
When listening to your chest with a stethoscope, your health care provider can sometimes hear fluid around the lungs or areas of partial lung collapse. Each of these findings could (but does not always) suggest cancer.
Small cancer lung (Small cell lung cancer) has usually spread to other parts of your body by the time it is diagnosed.
Tests that may be performed include:
* Bone scan
* Chest x-ray
* Complete blood count (CBC)
* CT scan
* Liver function tests
* MRI
* Positron emission tomography (PET) scan
* Sputum test (cytology, looking for cancer cells)
* Thoracentesis (removal of fluid from the chest cavity around the lungs)
In some cases, your health care provider may need to remove a piece of tissue from your lungs for examination under a microscope. This is called a biopsy. There are several ways to do this:
* Bronchoscopy combined with biopsy
* CT scan-directed needle biopsy
* Endoscopic esophageal ultrasound (EUS) with biopsy
* Mediastinoscopy with biopsy
* Open lung biopsy
* Pleural biopsy
Usually, if a biopsy reveals cancer, more imaging tests are done to find out the stage of the cancer. (Stage means how big the tumor is and how far it has spread.) However, the traditional staging system, which uses numbers to tell how advanced the cancer is, is usually not used for patients with SCLC. Instead, SCLC is classified as either:
* Limited (cancer is only in the chest and can be treated with radiation therapy)
* Extensive (cancer has spread outside the chest)
The majority of cases are extensive.
Treatment: consulate your medicine
Read more on Symptoms Cancer
Are You At Risk Of Developing Lung Cancer, Small Cancer Lung?
It is estimated which a non-smoker’s lifetime risk of lung cancer, small cancer lung is 1 in 100 whilst a smoker’s risk is 1 in 12. Among which organisation of people do we belong? Are we disturbed which your risk of building lung cancer, small cancer lung is high?
lung cancer, small cancer lung similar to any alternative forms of cancer is a much-dreaded disease. Because it doesn’t have manifest symptoms during a early stage, it is mostly diagnosed during a after theatre of a mildew when a cancer has already widespread to alternative viscera as good as when diagnosis becomes formidable as good as presence rate is low.
People who have been expected to rise lung cancer, small cancer lung have been those who have a singular or some-more of a following risk factors.
1. Women have been some-more disposed to rise lung cancer, small cancer lung than group are. One investigate shows which a gene join forces with with aberrant cell expansion was found to be some-more active in women than in group either these women smoked or not. Some investigate additionally shows which smoking women have been some-more receptive to a cancer-causing chemicals found in cigarettes than their masculine counterparts.
2. Smoking is a singular of a biggest risk means of lung cancer, small cancer lung. It is estimated which 9 out of 10 lung cancer, small cancer lung cases have been caused by smoking. A person’s risk of building lung cancer, small cancer lung increases with a series of years he or she has smoked. The longer a chairman has been smoking, a aloft is his or her risk of building lung cancer, small cancer lung.
3. Sad headlines for people who have not even puffed a singular cigarette though have been ceaselessly unprotected to cigarette smoke; your risk of building lung cancer, small cancer lung rises as many as thirty percent generally if we have been unprotected every day to used smoking.
4. Exposure to radon, an scentless gas found in H2O as good as a ground, increases a person’s risk of building lung cancer, small cancer lung. Radon is deliberate to be a second many usual means of lung cancer, small cancer lung after cigarette smoking.
5. Our workplace can infrequently enlarge a risk of building lung cancer, small cancer lung. People who have been unprotected to carcinogens similar to arsenic, asbestos, chloromethyl sky as good as chromium compounds in their workplaces have aloft risk of building lung cancer, small cancer lung. It is estimated which about 9,000 group as good as 900 women rise lung cancer, small cancer lung annually due to workplace bearing of good known carcinogenic compounds. The risk becomes even larger for people who smoke.
6. Women who bear estrogen deputy might be during aloft risk of building lung cancer, small cancer lung. According to researchers from a University of Pittsburg, a expansion of non-small-cell lung cancer, small cancer lung might be fueled by estrogen.
It is critical which lung cancer, small cancer lung be rescued early. The symptomless early stages mostly trick lung cancer, small cancer lung patients in to desiring which there is zero wrong with his or her health. Often it is already late as good as cancer has already widespread to alternative areas prior to diagnosis is being made. Those who have been good sensitive about a probability as good as a turn of their risk of building lung cancer, small cancer lung will be means to find for healing check-up as good as veteran perspective early prior to a mildew can even spread.
lung cancer, small cancer lung similar to any alternative forms of cancer is a much-dreaded disease. Because it doesn’t have manifest symptoms during a early stage, it is mostly diagnosed during a after theatre of a mildew when a cancer has already widespread to alternative viscera as good as when diagnosis becomes formidable as good as presence rate is low.
People who have been expected to rise lung cancer, small cancer lung have been those who have a singular or some-more of a following risk factors.
1. Women have been some-more disposed to rise lung cancer, small cancer lung than group are. One investigate shows which a gene join forces with with aberrant cell expansion was found to be some-more active in women than in group either these women smoked or not. Some investigate additionally shows which smoking women have been some-more receptive to a cancer-causing chemicals found in cigarettes than their masculine counterparts.
2. Smoking is a singular of a biggest risk means of lung cancer, small cancer lung. It is estimated which 9 out of 10 lung cancer, small cancer lung cases have been caused by smoking. A person’s risk of building lung cancer, small cancer lung increases with a series of years he or she has smoked. The longer a chairman has been smoking, a aloft is his or her risk of building lung cancer, small cancer lung.
3. Sad headlines for people who have not even puffed a singular cigarette though have been ceaselessly unprotected to cigarette smoke; your risk of building lung cancer, small cancer lung rises as many as thirty percent generally if we have been unprotected every day to used smoking.
4. Exposure to radon, an scentless gas found in H2O as good as a ground, increases a person’s risk of building lung cancer, small cancer lung. Radon is deliberate to be a second many usual means of lung cancer, small cancer lung after cigarette smoking.
5. Our workplace can infrequently enlarge a risk of building lung cancer, small cancer lung. People who have been unprotected to carcinogens similar to arsenic, asbestos, chloromethyl sky as good as chromium compounds in their workplaces have aloft risk of building lung cancer, small cancer lung. It is estimated which about 9,000 group as good as 900 women rise lung cancer, small cancer lung annually due to workplace bearing of good known carcinogenic compounds. The risk becomes even larger for people who smoke.
6. Women who bear estrogen deputy might be during aloft risk of building lung cancer, small cancer lung. According to researchers from a University of Pittsburg, a expansion of non-small-cell lung cancer, small cancer lung might be fueled by estrogen.
It is critical which lung cancer, small cancer lung be rescued early. The symptomless early stages mostly trick lung cancer, small cancer lung patients in to desiring which there is zero wrong with his or her health. Often it is already late as good as cancer has already widespread to alternative areas prior to diagnosis is being made. Those who have been good sensitive about a probability as good as a turn of their risk of building lung cancer, small cancer lung will be means to find for healing check-up as good as veteran perspective early prior to a mildew can even spread.
Save Yourself From Lung Cancer, Small Cancer Lung
Lung cancer, small cancer lung, small cancer lung is a really critical form of cancer. This is lethal generally when a rash expansion of aberrant cells in a lungs has already widespread to a alternative viscera in a body.
Cancerous cells can mangle down as well as can widespread in alternative tools of a physique by combining delegate growth sites, which creates it some-more fatal.
When a growth is already upon a modernized stage, handling it is rather harder. It might assistance to know which early showing of lung cancer, small cancer lung is many appropriate to safeguard a probability of putting a lung cancer, small cancer lung in to remission.
If early showing of lung cancer, small cancer lung did not happen, diagnosis in a modernized theatre might be harder as well as handling a symptoms might further be as well difficult.
lung cancer, small cancer lung diagnosis is severely contingent upon a astringency of a disease. Knowing which sort of lung cancer, small cancer lung we have been pang from might assistance in a government of a disease.
There have been dual sorts of lung cancer, small cancer lung, a tiny cell lung cancer, small cancer lung as well as a non-small cell lung cancer, small cancer lung.
Small cell lung cancer, small cancer lung or oat cell lung cancer, small cancer lung comprises a twenty to twenty-five percent of all lung cancer, small cancer lung cases. The vital means of tiny cell lung cancer, small cancer lung is cigarette smoking.
Commonly, since lung cancer, small cancer lung symptoms do not perceptible in a early theatre of a disease, treating it will be a vast complaint generally when showing happens when cancer metastases or delegate cancer cells already grown in a alternative viscera of a body.
Non-small cell lung cancer, small cancer lung, upon a alternative hand, involves multiform kinds of lung cancer, small cancer lungs. The split of these kinds of non-small cell lung cancer, small cancer lung depends upon a sort of cells affected.
Three usual sorts of non-small cell lung cancer, small cancer lung have been squamous cell carcinoma, adenocarcinoma as well as vast cell carcinoma.
These forms of non-small cell lung cancer, small cancer lung lend towards to grow as well as widespread slower than a tiny cell lung cancer, small cancer lung.
Squamous cell carcinoma is a many usual non-small cell lung cancer, small cancer lung. This non-small cell lung cancer, small cancer lung starts in a vast bronchi as well as stay cramped to a chest longer than alternative lung cancer, small cancer lungs do, since of this, a cancer do not widespread as fast than a alternative types.
Adenocarcinoma, a first means of this non-small cell lung cancer, small cancer lung is still a plea to healing experts. Thus, experts go upon to investigate a vital means of this cancer. Even with this tentative study, cigarette smoking as well as respirating polluted air is still being deliberate as vital member in a growth of lung cancer, small cancer lung.
Doctors hold which a growth in this sort of lung cancer, small cancer lung is in a outdoor edges of a lungs as well as underneath a backing of a bronchi. The course of this non-small cell lung cancer, small cancer lung is normal though presence contingency sojourn upon a 10% mark.
Adenocarcinoma constitutes thirty to thirty-five percent of all lung cancer, small cancer lung cases in America.
Large cell lung cancer, small cancer lung is an additional non-small cell lung cancer, small cancer lung. The growth in this sort of lung cancer, small cancer lung is upon a not as big bronchi. Fifteen percent of lung cancer, small cancer lung cases have been vast cell lung cancer, small cancer lungs.
Among all non-small cell lung cancer, small cancer lungs, this sort of lung cancer, small cancer lung progresses faster, roughly to a turn of tiny cell lung cancer, small cancer lung.
lung cancer, small cancer lung cases comment for a fourteen percent of all cancer cases in a United States. At worst, twenty-eight percent of all genocide between cancer patients have been lung cancer, small cancer lung cases.
To equivocate being partial of a census data upon lung cancer, small cancer lung, safeguard we will not take tiny cell lung cancer, small cancer lung or even a slower non-small cell lung cancer, small cancer lung by vital a full of health as well as active lifestyle.
Regular exercise, eating a well-balanced diet as well as avoiding bearing to polluted air together with cigarette fume will assistance make firm your defence complement agains small cancer lung, as well as this will equivocate appropriation a lethal disease.
Read more on Symptoms Cancer
Cancerous cells can mangle down as well as can widespread in alternative tools of a physique by combining delegate growth sites, which creates it some-more fatal.
When a growth is already upon a modernized stage, handling it is rather harder. It might assistance to know which early showing of lung cancer, small cancer lung is many appropriate to safeguard a probability of putting a lung cancer, small cancer lung in to remission.
If early showing of lung cancer, small cancer lung did not happen, diagnosis in a modernized theatre might be harder as well as handling a symptoms might further be as well difficult.
lung cancer, small cancer lung diagnosis is severely contingent upon a astringency of a disease. Knowing which sort of lung cancer, small cancer lung we have been pang from might assistance in a government of a disease.
There have been dual sorts of lung cancer, small cancer lung, a tiny cell lung cancer, small cancer lung as well as a non-small cell lung cancer, small cancer lung.
Small cell lung cancer, small cancer lung or oat cell lung cancer, small cancer lung comprises a twenty to twenty-five percent of all lung cancer, small cancer lung cases. The vital means of tiny cell lung cancer, small cancer lung is cigarette smoking.
Commonly, since lung cancer, small cancer lung symptoms do not perceptible in a early theatre of a disease, treating it will be a vast complaint generally when showing happens when cancer metastases or delegate cancer cells already grown in a alternative viscera of a body.
Non-small cell lung cancer, small cancer lung, upon a alternative hand, involves multiform kinds of lung cancer, small cancer lungs. The split of these kinds of non-small cell lung cancer, small cancer lung depends upon a sort of cells affected.
Three usual sorts of non-small cell lung cancer, small cancer lung have been squamous cell carcinoma, adenocarcinoma as well as vast cell carcinoma.
These forms of non-small cell lung cancer, small cancer lung lend towards to grow as well as widespread slower than a tiny cell lung cancer, small cancer lung.
Squamous cell carcinoma is a many usual non-small cell lung cancer, small cancer lung. This non-small cell lung cancer, small cancer lung starts in a vast bronchi as well as stay cramped to a chest longer than alternative lung cancer, small cancer lungs do, since of this, a cancer do not widespread as fast than a alternative types.
Adenocarcinoma, a first means of this non-small cell lung cancer, small cancer lung is still a plea to healing experts. Thus, experts go upon to investigate a vital means of this cancer. Even with this tentative study, cigarette smoking as well as respirating polluted air is still being deliberate as vital member in a growth of lung cancer, small cancer lung.
Doctors hold which a growth in this sort of lung cancer, small cancer lung is in a outdoor edges of a lungs as well as underneath a backing of a bronchi. The course of this non-small cell lung cancer, small cancer lung is normal though presence contingency sojourn upon a 10% mark.
Adenocarcinoma constitutes thirty to thirty-five percent of all lung cancer, small cancer lung cases in America.
Large cell lung cancer, small cancer lung is an additional non-small cell lung cancer, small cancer lung. The growth in this sort of lung cancer, small cancer lung is upon a not as big bronchi. Fifteen percent of lung cancer, small cancer lung cases have been vast cell lung cancer, small cancer lungs.
Among all non-small cell lung cancer, small cancer lungs, this sort of lung cancer, small cancer lung progresses faster, roughly to a turn of tiny cell lung cancer, small cancer lung.
lung cancer, small cancer lung cases comment for a fourteen percent of all cancer cases in a United States. At worst, twenty-eight percent of all genocide between cancer patients have been lung cancer, small cancer lung cases.
To equivocate being partial of a census data upon lung cancer, small cancer lung, safeguard we will not take tiny cell lung cancer, small cancer lung or even a slower non-small cell lung cancer, small cancer lung by vital a full of health as well as active lifestyle.
Regular exercise, eating a well-balanced diet as well as avoiding bearing to polluted air together with cigarette fume will assistance make firm your defence complement agains small cancer lung, as well as this will equivocate appropriation a lethal disease.
Read more on Symptoms Cancer
Non-small cancer lung
Approximately 80 percent of people with lung cancer have non-small cancer lung (small cell lung cancer). Depending upon a sort of cancer cell present, non-small cell cancer is in spin widely separated in to multiform subtypes. Squamous cell carcinoma starts in thin, prosaic aspect cells which line a respiratory tract, as well as is a many usual type. Adenocarcinoma forms in cells which have a secretory or glandular function. Adenosquamous carcinoma starts in flattened cells which additionally have secretory properties. In sarcomatoid carcinoma, cells demeanour considerably aberrant underneath a microscope. Carcinoid tumors grow slowly, as well as recover hormones when wild by a shaken system. Cells in salivary glands in incomparable airways can additionally turn cancerous.
Cancer cells in non-small cancer lung (small cell lung cancer) can furnish hormones or hormone-like substances to means sure conditions called paraneoplastic syndromes. These conditions embody tall red red red blood calcium levels, aberrant clotting, overgrowth of sure skeleton as well as those in a fingertips in particular, as well as aberrant breast expansion in men.
People with non-small cancer lung (small cell lung cancer) lend towards to be diagnosed after in a march of their disease, creation these a formidable organisation of cancers to treat. The sort of cancer, a place as well as stage, a participation of symptoms, as well as a patient’s altogether condition as well as capability to ward off diagnosis all start a idealisation outcome. Symptoms embody breathlessness, chest pain, coughing up of blood, fatigue, heat as well as weight loss. A diagnosis is typically done by imaging, a lung biopsy, as well as red red red blood tests.
Early non-small cancer lung (small cell lung cancer) can be treated with colour by surgery. Once it spreads to surrounding chest tissues as well as to lymph nodes, chemotherapy as well as radiotherapy have been often employed. Newer forms of diagnosis embody laser therapy, photodynamic therapy, as well as biotherapy. The five-year presence rate for early non-small cancer lung (small cell lung cancer) is tighten to 50 percent; five-year presence drops to about dual percent in a many modernized cases. A series of clinical trials have been underway to find improved diagnosis options. The National Cancer Institute website provides report upon such trials.
Read more on Symptoms Cancer
Cancer cells in non-small cancer lung (small cell lung cancer) can furnish hormones or hormone-like substances to means sure conditions called paraneoplastic syndromes. These conditions embody tall red red red blood calcium levels, aberrant clotting, overgrowth of sure skeleton as well as those in a fingertips in particular, as well as aberrant breast expansion in men.
People with non-small cancer lung (small cell lung cancer) lend towards to be diagnosed after in a march of their disease, creation these a formidable organisation of cancers to treat. The sort of cancer, a place as well as stage, a participation of symptoms, as well as a patient’s altogether condition as well as capability to ward off diagnosis all start a idealisation outcome. Symptoms embody breathlessness, chest pain, coughing up of blood, fatigue, heat as well as weight loss. A diagnosis is typically done by imaging, a lung biopsy, as well as red red red blood tests.
Early non-small cancer lung (small cell lung cancer) can be treated with colour by surgery. Once it spreads to surrounding chest tissues as well as to lymph nodes, chemotherapy as well as radiotherapy have been often employed. Newer forms of diagnosis embody laser therapy, photodynamic therapy, as well as biotherapy. The five-year presence rate for early non-small cancer lung (small cell lung cancer) is tighten to 50 percent; five-year presence drops to about dual percent in a many modernized cases. A series of clinical trials have been underway to find improved diagnosis options. The National Cancer Institute website provides report upon such trials.
Read more on Symptoms Cancer
General information about small cancer lung
Small cancer lung (Small cell lung cancer) is a disease in which malignant (cancer) cells form in the tissues of the lung.
The lungs are a pair of cone-shaped breathing organs that are found within the chest. The lungs bring oxygen into the body when breathing in and take out carbon dioxide when breathing out. Each lung has sections called lobes. The left lung has two lobes. The right lung, which is slightly larger, has three. A thin membrane called the pleura surrounds the lungs. Two tubes called bronchi lead from the trachea (windpipe) to the right and left lungs. The bronchi are sometimes also involved in lung cancer. Small tubes called bronchioles and tiny air sacs called alveoli make up the inside of the lungs.
here are two types of lung cancer: small cancer lung (small cell lung cancer) and non-small cancer lung (small cell lung cancer). This summary provides information on small cancer lung (small cell lung cancer). (See the PDQ summary on Non-small cancer lung (small cell lung cancer) Treatment for more information.)
There are two types of small cancer lung (small cell lung cancer).
These two types include many different types of cells. The cancer cells of each type grow and spread in different ways. The types of small cancer lung (small cell lung cancer) are named for the kinds of cells found in the cancer and how the cells look when viewed under a microscope:
* Small cell carcinoma (oat cell cancer).
* Combined small cell carcinoma.
Smoking tobacco is the major risk factor for developing small cancer lung (small cell lung cancer).
Anything that increases your chance of getting a disease is called a risk factor. Having a risk factor does not mean that you will get cancer; not having risk factors doesn’t mean that you will not get cancer. People who think they may be at risk should discuss this with their doctor. Cigarette smoking is the most common cause of lung cancer. Risk factors for small cancer lung (small cell lung cancer) include:
* Smoking cigarettes, cigars, or pipes now or in the past.
* Being exposed to secondhand smoke.
* Being exposed to asbestos or radon.
Possible signs of small cancer lung (small cell lung cancer) include coughing, chest pain, and shortness of breath.
These and other symptoms may be caused by small cancer lung (small cell lung cancer). Other conditions may cause the same symptoms. A doctor should be consulted if any of the following problems occur:
* A cough that doesn’t go away.
* Shortness of breath.
* Chest pain that doesn’t go away.
* Wheezing.
* Coughing up blood.
* Hoarseness.
* Swelling of the face and neck.
* Loss of appetite.
* Weight loss for no known reason.
* Unusual tiredness.
Tests and procedures that examine the lungs are used to detect (find), diagnose, and stage small cancer lung (small cell lung cancer).
The following tests and procedures may be used:
* Chest x-ray: An x-ray of the organs and bones inside the chest. An x-ray is a type of energy beam that can go through the body and onto film, making a picture of areas inside the body.
* Physical exam and history: An exam of the body to check general signs of health, including checking for signs of disease, such as lumps or anything else that seems unusual. A history of the patient’s health habits and past illnesses and treatments will also be taken.
* CT scan (CAT scan) of the brain, chest, and abdomen: A procedure that makes a series of detailed pictures of areas inside the body, taken from different angles. The pictures are made by a computer linked to an x-ray machine. A dye may be injected into a vein or swallowed to help the organs or tissues show up more clearly. This procedure is also called computed tomography, computerized tomography, or computerized axial tomography.
* PET scan (positron emission tomography scan): A procedure to find malignant tumor cells in the body. A small amount of radioactive glucose (sugar) is injected into a vein. The PET scanner rotates around the body and makes a picture of where glucose is being used in the body. Malignant tumor cells show up brighter in the picture because they are more active and take up more glucose than normal cells do.
* Sputum cytology: A microscope is used to check for cancer cells in the sputum (mucus coughed up from the lungs).
* Bronchoscopy: A procedure to look inside the trachea and large airways in the lung for abnormal areas. A bronchoscope is inserted through the nose or mouth into the trachea and lungs. A bronchoscope is a thin, tube-like instrument with a light and a lens for viewing. It may also have a tool to remove tissue samples, which are checked under a microscope for signs of cancer.
Fine-needle aspiration (FNA) biopsy of the lung: The removal of tissue or fluid from the lung using a thin needle. A CT scan, ultrasound, or other imaging procedure is used to locate the abnormal tissue or fluid in the lung. A small incision may be made in the skin where the biopsy needle is inserted into the abnormal tissue or fluid. A sample is removed with the needle and sent to the laboratory. A pathologist then views the sample under a microscope to look for cancer cells. A chest x-ray is done after the procedure to make sure no air is leaking from the lung into the chest.
* Thoracoscopy: A surgical procedure to look at the organs inside the chest to check for abnormal areas. An incision (cut) is made between two ribs, and a thoracoscope is inserted into the chest. A thoracoscope is a thin, tube-like instrument with a light and a lens for viewing. It may also have a tool to remove tissue or lymph node samples, which are checked under a microscope for signs of cancer. In some cases, this procedure is used to remove part of the esophagus or lung. If certain tissues, organs, or lymph nodes can’t be reached, a thoracotomy may be done. In this procedure, a larger incision is made between the ribs and the chest is opened.
* Thoracentesis: The removal of fluid from the space between the lining of the chest and the lung, using a needle. A pathologist views the fluid under a microscope to look for cancer cells.
Certain factors affect prognosis (chance of recovery) and treatment options.
The prognosis (chance of recovery) and treatment options depend on the following:
* The stage of the cancer (whether it is in the chest cavity only or has spread to other places in the body).
* The patient’s gender and general health.
* The blood level of lactate dehydrogenase (LDH), a substance found in the blood that may indicate cancer when the level is higher than normal.
For most patients with small cancer lung (small cell lung cancer), current treatments do not cure the cancer.
If lung cancer is found, participation in one of the many clinical trials being done to improve treatment should be considered. Clinical trials are taking place in most parts of the country for patients with all stages of small cancer lung (small cell lung cancer).
The lungs are a pair of cone-shaped breathing organs that are found within the chest. The lungs bring oxygen into the body when breathing in and take out carbon dioxide when breathing out. Each lung has sections called lobes. The left lung has two lobes. The right lung, which is slightly larger, has three. A thin membrane called the pleura surrounds the lungs. Two tubes called bronchi lead from the trachea (windpipe) to the right and left lungs. The bronchi are sometimes also involved in lung cancer. Small tubes called bronchioles and tiny air sacs called alveoli make up the inside of the lungs.
here are two types of lung cancer: small cancer lung (small cell lung cancer) and non-small cancer lung (small cell lung cancer). This summary provides information on small cancer lung (small cell lung cancer). (See the PDQ summary on Non-small cancer lung (small cell lung cancer) Treatment for more information.)
There are two types of small cancer lung (small cell lung cancer).
These two types include many different types of cells. The cancer cells of each type grow and spread in different ways. The types of small cancer lung (small cell lung cancer) are named for the kinds of cells found in the cancer and how the cells look when viewed under a microscope:
* Small cell carcinoma (oat cell cancer).
* Combined small cell carcinoma.
Smoking tobacco is the major risk factor for developing small cancer lung (small cell lung cancer).
Anything that increases your chance of getting a disease is called a risk factor. Having a risk factor does not mean that you will get cancer; not having risk factors doesn’t mean that you will not get cancer. People who think they may be at risk should discuss this with their doctor. Cigarette smoking is the most common cause of lung cancer. Risk factors for small cancer lung (small cell lung cancer) include:
* Smoking cigarettes, cigars, or pipes now or in the past.
* Being exposed to secondhand smoke.
* Being exposed to asbestos or radon.
Possible signs of small cancer lung (small cell lung cancer) include coughing, chest pain, and shortness of breath.
These and other symptoms may be caused by small cancer lung (small cell lung cancer). Other conditions may cause the same symptoms. A doctor should be consulted if any of the following problems occur:
* A cough that doesn’t go away.
* Shortness of breath.
* Chest pain that doesn’t go away.
* Wheezing.
* Coughing up blood.
* Hoarseness.
* Swelling of the face and neck.
* Loss of appetite.
* Weight loss for no known reason.
* Unusual tiredness.
Tests and procedures that examine the lungs are used to detect (find), diagnose, and stage small cancer lung (small cell lung cancer).
The following tests and procedures may be used:
* Chest x-ray: An x-ray of the organs and bones inside the chest. An x-ray is a type of energy beam that can go through the body and onto film, making a picture of areas inside the body.
* Physical exam and history: An exam of the body to check general signs of health, including checking for signs of disease, such as lumps or anything else that seems unusual. A history of the patient’s health habits and past illnesses and treatments will also be taken.
* CT scan (CAT scan) of the brain, chest, and abdomen: A procedure that makes a series of detailed pictures of areas inside the body, taken from different angles. The pictures are made by a computer linked to an x-ray machine. A dye may be injected into a vein or swallowed to help the organs or tissues show up more clearly. This procedure is also called computed tomography, computerized tomography, or computerized axial tomography.
* PET scan (positron emission tomography scan): A procedure to find malignant tumor cells in the body. A small amount of radioactive glucose (sugar) is injected into a vein. The PET scanner rotates around the body and makes a picture of where glucose is being used in the body. Malignant tumor cells show up brighter in the picture because they are more active and take up more glucose than normal cells do.
* Sputum cytology: A microscope is used to check for cancer cells in the sputum (mucus coughed up from the lungs).
* Bronchoscopy: A procedure to look inside the trachea and large airways in the lung for abnormal areas. A bronchoscope is inserted through the nose or mouth into the trachea and lungs. A bronchoscope is a thin, tube-like instrument with a light and a lens for viewing. It may also have a tool to remove tissue samples, which are checked under a microscope for signs of cancer.
Fine-needle aspiration (FNA) biopsy of the lung: The removal of tissue or fluid from the lung using a thin needle. A CT scan, ultrasound, or other imaging procedure is used to locate the abnormal tissue or fluid in the lung. A small incision may be made in the skin where the biopsy needle is inserted into the abnormal tissue or fluid. A sample is removed with the needle and sent to the laboratory. A pathologist then views the sample under a microscope to look for cancer cells. A chest x-ray is done after the procedure to make sure no air is leaking from the lung into the chest.
* Thoracoscopy: A surgical procedure to look at the organs inside the chest to check for abnormal areas. An incision (cut) is made between two ribs, and a thoracoscope is inserted into the chest. A thoracoscope is a thin, tube-like instrument with a light and a lens for viewing. It may also have a tool to remove tissue or lymph node samples, which are checked under a microscope for signs of cancer. In some cases, this procedure is used to remove part of the esophagus or lung. If certain tissues, organs, or lymph nodes can’t be reached, a thoracotomy may be done. In this procedure, a larger incision is made between the ribs and the chest is opened.
* Thoracentesis: The removal of fluid from the space between the lining of the chest and the lung, using a needle. A pathologist views the fluid under a microscope to look for cancer cells.
Certain factors affect prognosis (chance of recovery) and treatment options.
The prognosis (chance of recovery) and treatment options depend on the following:
* The stage of the cancer (whether it is in the chest cavity only or has spread to other places in the body).
* The patient’s gender and general health.
* The blood level of lactate dehydrogenase (LDH), a substance found in the blood that may indicate cancer when the level is higher than normal.
For most patients with small cancer lung (small cell lung cancer), current treatments do not cure the cancer.
If lung cancer is found, participation in one of the many clinical trials being done to improve treatment should be considered. Clinical trials are taking place in most parts of the country for patients with all stages of small cancer lung (small cell lung cancer).
Small cancer lung: small cell lung cancer
Small cancer lung means small cell lung cancer. It accounts for about a 20% of all lung cancer cases. Also called oat cell carcinoma of the lung, it has the most rapid clinical course of any type of lung cancer, with average survival time of only several months without treatment. Compared with other types of lung cancer, small cell carcinoma has a greater tendency to have spread widely by the time of diagnosis and the majority of diagnosed patients also have metastases (spread of tumor to other organs/sites).
Because of its rapid growth, it tends to be more responsive to treatment with chemotherapy and radiation than are the other types of lung cancer.
Types There are several types of small cell lung cancer, defined by the tumor's appearance under the microscope. These include small cell, mixed small cell/large cell and combined small cell. It is unclear whether these types of tumor have different prognoses.
This tumor arises from neuroendocrine cells which produce hormones; under the electron microscope, hormone producing granules can be seen. These tumors, therefore, can produce an abnormal abundance of hormones which leads to their respective adverse effects.
How It Spreads Small cell lung cancer can spread via lymphatic vessels to the lymph nodes in the center of the lung, the center of the chest, in the neck and above the collarbone, and in the abdominal cavity. It is likely to spread through the bloodstream to the liver, lungs, brain and bone. Classically, small cell lung cancer presents with small primary tumors in the lung and enlarged lymph nodes.
Risk Factors
* Cigarette smokers.
* Exposure to industrial substances such as asbestos, nickel, chromium, cadmium, uranium, radon compounds and chloromethyl ether, and/or air pollutants.
Staging The detailed staging techniques and classifications used for non-small cell lung cancer are not commonly used for small cell lung cancer. Instead, the staging system focuses on whether disease is limited or extensive. The stage of the tumor (limited versus extensive) will determine the prognosis and may affect the choice of treatment.
Supportive Therapy The importance of supportive therapy in the treatment of lung cancer cannot be overemphasized.
Quite clearly, malnutrition results in a bad outcome in patients with lung cancer. Patients must be served a palatable meal and attempts must be made to work with patients to determine food likes and dislikes.
Pain control is of critical importance, and the tools to achieve control are available even for the most advanced cases. These include the use of pain-relieving (analgesic) drugs such as non-steroidal anti-inflammatory agents, mild narcotics, strong narcotics, continuous narcotics and narcotics delivered into the spinal canal (epidural). Pain control can generally be achieved without interfering with mental competence. Nausea can be controlled with a variety of drugs
Physical therapy will help maintain muscle strength to keep life as normal as possible.
Important Questions to Ask
What is the stage of my disease and what is my prognosis?
How sick will I be on chemotherapy and what can be done to control the side effects?
If chemotherapy cannot cure my cancer, why should I expose myself to its side effects and toxicities?
What is the chance that I will die from this tumor? How much time am I likely to have?
Are there investigational protocols for small cancer lung?
Reference
Everyone's Guide to Cancer Therapy by Malin Dollinger, Ernest H. Rosenbaum, Margaret Tempero and Sean Mulvihill. Andrews McMeel. 4th edition, 2002
Read more on Symptoms Cancer
Because of its rapid growth, it tends to be more responsive to treatment with chemotherapy and radiation than are the other types of lung cancer.
Types There are several types of small cell lung cancer, defined by the tumor's appearance under the microscope. These include small cell, mixed small cell/large cell and combined small cell. It is unclear whether these types of tumor have different prognoses.
This tumor arises from neuroendocrine cells which produce hormones; under the electron microscope, hormone producing granules can be seen. These tumors, therefore, can produce an abnormal abundance of hormones which leads to their respective adverse effects.
How It Spreads Small cell lung cancer can spread via lymphatic vessels to the lymph nodes in the center of the lung, the center of the chest, in the neck and above the collarbone, and in the abdominal cavity. It is likely to spread through the bloodstream to the liver, lungs, brain and bone. Classically, small cell lung cancer presents with small primary tumors in the lung and enlarged lymph nodes.
Risk Factors
* Cigarette smokers.
* Exposure to industrial substances such as asbestos, nickel, chromium, cadmium, uranium, radon compounds and chloromethyl ether, and/or air pollutants.
Staging The detailed staging techniques and classifications used for non-small cell lung cancer are not commonly used for small cell lung cancer. Instead, the staging system focuses on whether disease is limited or extensive. The stage of the tumor (limited versus extensive) will determine the prognosis and may affect the choice of treatment.
Supportive Therapy The importance of supportive therapy in the treatment of lung cancer cannot be overemphasized.
Quite clearly, malnutrition results in a bad outcome in patients with lung cancer. Patients must be served a palatable meal and attempts must be made to work with patients to determine food likes and dislikes.
Pain control is of critical importance, and the tools to achieve control are available even for the most advanced cases. These include the use of pain-relieving (analgesic) drugs such as non-steroidal anti-inflammatory agents, mild narcotics, strong narcotics, continuous narcotics and narcotics delivered into the spinal canal (epidural). Pain control can generally be achieved without interfering with mental competence. Nausea can be controlled with a variety of drugs
Physical therapy will help maintain muscle strength to keep life as normal as possible.
Important Questions to Ask
What is the stage of my disease and what is my prognosis?
How sick will I be on chemotherapy and what can be done to control the side effects?
If chemotherapy cannot cure my cancer, why should I expose myself to its side effects and toxicities?
What is the chance that I will die from this tumor? How much time am I likely to have?
Are there investigational protocols for small cancer lung?
Reference
Everyone's Guide to Cancer Therapy by Malin Dollinger, Ernest H. Rosenbaum, Margaret Tempero and Sean Mulvihill. Andrews McMeel. 4th edition, 2002
Read more on Symptoms Cancer
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