Doctor insights on:
What Happens If Lung Cancer Goes Untreated
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
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
Many variables: What type of cancer, usually small cell or non-small cell. How big is the cancer, and what stage is it? Has it spread anywhere? How health is your friend? Quite a wide range of questions. Small, early, cancers can be completely removed with surgery, with excellent prognosis. ...Read more
End of life: If small cell carcinoma is terminal, it means that all means of treatment have failed. Symptoms, including shortness of breath, fatigue, and pain will become more pronounced. This is the time to have comfort care measures in place to make the end as bearable as possible. Pain control at this point is critical. ...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
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