Doctor insights on:
Color Of Lung Cancer Sputum
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?
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
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
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
Not necessarily: An infiltrate seen on a cxr or ct scan can be cancer or infection (pneumonia) or inflammation. It is by no means definitive for cancer. If it looks suspecious enough on the scan, the next steps are further imaging or direct biopsy of the abnormality. ...Read moreSee 1 more doctor answer
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
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