Skin cancer occurs when skin cells multiply abnormally, forming a tumor. Sun spots are due to an overproduction of a pigment called melanin in a small area of skin. Melanoma, the most severe type of ...
Medically reviewed by Archana Sharma, DO Unusual ear pain or vaginal bleeding could be early signs of cancer.  Having a hoarse voice or a lump in your neck may be a sign of throat or thyroid ...