Doctor insights on:
Is Lung Cancer Rare Under 40
Cancer is a group of diseases that is characterized by uncontrolled cell growth leading to invasion of surrounding tissues that spread to other parts of the body. Cancer can begin anywhere in the body and is usually related to one or more genetic mutations that allow normal cells to become malignant by interfering with internal cellular control mechanisms, such as programmed cell death or by preventing ...Read more
There are still some alveolar cell and adenocarcinomas in non smokers
but less squamous.
Some nonsmokers did have second hand or other exposures. ...Read more
Iv smoked for about 10yrs. I'm 29 and I'm trying to quit. I'm wondering would it be rare for me to have lung cancer now.?
I have chest pain in the center, when ibow down. It is rare and it doesn't happen when I breathe. I have painin the back, like a circle. Is it lung cancer?
Unlikely: The pains that you feel need to be evaluated for what is causing them. Lung cancer is usually initially without much pain except for irritation of airway maybe but are found most of the time accidentally when looking for other things or as part of screening. Look at your risks for it and be screened and look for causes of the pain. If they happen to correlate then you find out. ...Read more
Both my uncle&my dad had lung cancer&lymphoma at the same time is this rare&could it be genetic? Many males have died from same for generations back!
Many genetic predispositions exist that we can't identify.
However, lung cancer and leukemia together is unusual and suggests an environmental exposure. Were the victims smokers? Any specific occupation (i.e. Miners or coal workers or other?) i'd be much bore suspicious that your dad and his brother were exposed to something that led to the diseases. ...Read more
There is rare inherited mutation that gives you 1 in 3 lifetime chance of developing lung cancer even in non smokers. For someone with anxiety and lost mom to bac lung cancer should I test?
No symptoms and felt fine til they told me I had stage IV primary lung cancer / 2nd kidney cancer. Is it that unusual or rare for a person to live a long normal life without ever knowing they have it?
Pain on touch on rt shoulder blade and when I bend my neck ~ 2 months. Chest CT clear, seldom pain in rt shoulder also. Am a smoker, lung cancer?
Not likely: Not likely lung cancer. Sounds like muscle-skeletal pain, ie muscle sprain. If it persists for a few weeks then it warrants a doctor visit. Your ct scan is normal so this is less likely lung cancer. Lung cancer doesn't make you hurt upon touch. Smokers have a 20 fold risk of getting lung cancer. But that risk goes down significantly if they quit for about 5 years. ...Read more
My mom is a rare case right lung has nsclc removed one third of lung cancer free but the left one has sclc doc ordered six and half weeks of radiatio?
If I smoked in my 20s then moved away from major cities and pollution at 40, is my risk for lung cancer high?
Higher than normal:
Any time you smoke, you increase the risk of lung cancer. Even if you quit, the risk is still higher than someone who has never smoked.
But, this doesn't mean that you should, then, keep smoking. The sooner you stop smoking the better. And the issue of whether someone develops lung cancer or not depends on many factors in addition to smoking, such as genetic disposition, etxc. But stop smoking. ...Read more
Several causes...: But the most common correlation with lung cancer is smoking. Smoking alone will increase your risk of lung cancer by about 20 times by smoking one pack per day for twenty years. Other sources can be genetic (alpha-1 antitrypsin disorder), related to environmental exposures that are inhaled, or other less common reasons. ...Read more
Depends: Staging, location, degree of emphysema, co morbidities will determine symptoms on a particular individual. In general, most patients have no symptoms until late. Bloody sputum sometimes occurs. Some tumors may produce hormones. Weight loss may occur with advanced stage. Pneumonia, stridor, bloody pleural effusions, horner's syndrome, chest wall arm pains. Shortness of breath, recurrent pneumonias. ...Read more
Multidisciplinary.: Several specialties are involved with treating a patient with lung cancer. A pulmonologist, oncologist, surgeon, radiation oncologist. Hence, lung cancer is treated and potentially cured by early detection, surgical removal of the tumor and appropriate treatment with chemotherapy and radiation. Not all cancers can be cured but they can be treated. ...Read more
Stage IA lung cancer that is resected with a lobectomy and lymph node sampling has better than an 80% cure rate. Stage IB, IIA and IIB are also frequently curable.
Unfortunately 75% of lung cancers are Stage II (difficult to cure) or IV (incurable) at the time they are diagnosed ...Read more
Depends...: ...On the kind of cancer and the stage. Small cell cancer is typically treated with chemotherapy plus/minus radiation. Non small cell may be treated with surgery, radiation, or chemo, be it separately or in combination. If this is about you or a relative, the treating oncologist should go over the treatment plan that applies to the specific situation. ...Read more
A question of the form can A show B is almost always answered maybe, because you cannot completely exclude the possibility that it may or may not demonstrate the finding in question.
also a mass has to have at least 1, 000, 000, 000 cells before it is visible on a contemporary scan. ...Read more
Deoxygenated blood enters the lungs from the right side of the heart and travels to the lungs. When you inspire, oxygen flows into the lungs, transverses the capilliares and attaches to hemoglobin down a gradient. At the same time, co2 diffuses into the capilaries and is expelled with exhalation. Oxygen rich blood then flows to the left side of the heart and into the ...Read more