Keratoconus is an eye disorder in which the round cornea narrows and begins to swell into a corn-like figure. This distorts light as it e....
Renal cell cancer (also called kidney cancer) is a disease in which cancer cells are found in the lining of tubules in the kidney. There....
A patella or a kneecap is a small bone that connects the bones of your thigh and your leg. The function of a patella is to protect the jo....
