A member asked:

45 y/o fem. fair skin. sunbathed until30's. overnight (literally) developed black spot under l armpit. 1/2 ", heart shaped black w/raised area. 9 mo ago saw derm brown spot. hereditary, no concern?

A doctor has provided 1 answer

Important: It seems you have developed a condition called acanthosis nigricans. This can sometimes be associated with tumors developing in the internal organs like chest, abdomen or pelvis. Therefore it is important that you see an internist or family practitioner and be thoroughly evaluated to rule out any occult tumor.

Answered 4/17/2013

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Thank

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