pseudoacanthosis nigricans
Pronunciation: sū′dō-ak′an-thō′sis nī′gri-kanz
Definition: Acanthosis nigricans secondary to maceration of the skin from excessive sweating, or occurring in obese and dark-complexioned adults, or in association with endocrine disorders; not associated with visceral cancer.
Search Stedman's Medical Dictionary
Examples: glitazone, GI cocktail, etc.

