Iqraover 1 year ago

Symptoms of keratoacanthoma

It looks like a small, red or skin-colored volcano -- there’s a distinctive crater at the top of the lump that often has keratin, or dead skin cells, inside. You’ll usually see keratoacanthoma on skin that’s been exposed to the sun, like your head, neck, arms, the backs of your hands, and sometimes your legs. It often starts in a hair follicle.