Doctor insights on:
Color Of Lung Cancer Sputum
I quit smoking bfr 4dys after 10pack yr smoking history my age is 30. I feard about Lung Cancer, I found black&blood particles in sputum and chest pain?
I can understand why: You feel apprehensive. Your chest pain & tightness combined with sputum changes (which might not be from lung) and smoking history would making seeing a physician a good idea. I would not panic or make any assumptions. Congratulations on quitting!! Please do be seen. ...Read more
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
Blood in sputum. I thought it was TB or lung cancer, or some kind of respiratory disease, but then it disappeared after a few days. Is this okay?
Can the std's herpes and HPV cause lung cancer? Violent coughing and blood in sputum. What's going on? Please help with suggestions.
Is chest xray and sputum cytology sufficient for ruling out lung cancer in 19 year old male? I have never smoked and no family history of cancer.
I had blood from mouth after sneezing? Is it normal? I got a chest x-ray and sputum cytology. Is that sufficient to rule out lung cancer?
Lung Cancer unlikely: You are too young to have lung Cancer. I would advise you to follow up with your doctor as to how he/she should monitor you further. It will partly depend on your future symptoms. If there is any more coughing with blood, then additional testing would be necessary. otherwise, you should do fine. But do not smoke! ...Read more
56/m - clear chest X-ray 2 months ago but still got some blood in sputum while clearing throat.Slight loss in weight. Is this lung cancer (ex-smoker)?
Rexray: Just because X-ray was negative 2 months ago does not mean it still is negative or originally misread. because lesion was very small. If hemoptysis (blood in sputum)continues then further investigation including bronchoscopy should be performed. Other causes of hemoptysis include chronic bronchitis. ...Read more
Symptom, signs: And imaging, then a biopsy. Cough, wt loss, history of smoking leads to an x-ray, then a ct scan showing location and what else seemingly is involved. A biopsy through a scope or a needle directed by the imaging ct collects cells for analysis. Treatment depends on what is involved, how healthy you are, and what you tolerate. ...Read more
Variety: Depends on risk factors. The more risk factors you have the more serious the investigation. Baseline CXR, possibly CAT scan, sputum samples, up to bronchoscopy with washings and possible biopsy or guided needle biopsy for findings. Currently even starting genetic analysis of tumors to help predict response to chemo/radiation. If really worried start with Pulmonologist ...Read more
Health/no smoking.: Apart from a healthy lifestyle, like diet and exercise, the best thing to do would be to refrain from smoking anything. Countless studies have shown that people whjo do not smoke have a greatly reduced risk of lung cancer. There are some types, like bronchioloalveolar carcinoma, that is more common in female non-smokers, but overall, lung cancer is associated with smoking. ...Read more
Can be many: Typical symptoms of lung cancer can be unintentional weight loss, coughing up blood, chest pain, night sweats, and some fevers and even pneumonia. But, usually, when you get these symptoms, the cancer is quite advanced. That's the problem with lung cancer: usually, it starts so small that you don't have symptoms. Then, when you do have symptoms, it is frequently too late. ...Read more
See below: 15% of all lung cancers occur in never smokers. Epidemiological studies suggest that environmental toxic exposures (radon, second hand smoke, pollution etc) can be linked; however, for a given individual it is hard to establish a definite link; the biology of lc in never smokers is different and there are certain molecular features that may make it more responsive to certain drugs;. ...Read more
Depends on location: When a cancer of the lung starts growing, the symptoms it produces depend on its location. A tumor growing at the periphery of the lung may involve surrounding structures, causing a variety of symptoms, such as pain, fluid in the chest, etc. In the airway, it can cause obstruction, causing breathing problems or bleeding and infection. Location, location, location. ...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