Acanthosis nigricans can affect otherwise healthy people or can be associated with internal malignancy, endocrine abnormalities, or obesity. Some cases have a familial tendency. Acanthosis ...

Discover top medications for 'treating Acanthosis Nigricans (Skin Pigmentation Disorder)'? This page compiles essential information on generic and brand-name drugs specifically used for Acanthosis ...

Medically reviewed by Brendan Camp, MD Hyperpigmentation (skin that is darker than the surrounding skin) in the underarms can have several causes. Acanthosis nigricans (AN) is a common cause. AN ...