Doctor insights on:
Common Forms Of Cancer
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
How are the most common forms/types of cancer detected/screened for? Which common types have no screening tests at all, at this time?
Longer lives: If you control for the fact that we're living longer, smoking more (lung cancer) and women aren't always pregnantor nursing (breast cancer), cancer is no more common nowadays than it ever was. Cancer results from accumulation of genetic mutations over time. We're also diagnosing it more often; in the old days, people "just died", especially children. It's not due to modern times. ...Read more
Many: There are many types of cancers- thus symptoms would vary based on the type , biology of cancers. It may include some symptoms caused by the enlargement of mass- like pain, symptoms of obstruction, depending on the organ involved. Some systemic symptoms like unintentional significant weight loss, fever, chils, night sweats, etc- could be there too. ...Read more
Skin cancer: Since more than 90% of malignancies are enviromental in origin being caused by a virus UV exposure or carcinogen, skin cancers such as basal cell cancer have the hightest rate of involvement among patients. Exposure to sun and possible skin viruses can induce basal cell lesions followed by squamous Ca of the skin. Visceral lesions follow ie. lung, colon,.breast ...Read more
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