TY - CHAP M1 - Book, Section TI - Chapter 220. Acanthosis Nigricans A1 - Usatine, Richard P. A1 - Smith, Mindy A. A1 - Chumley, Heidi S. A1 - Mayeaux, E.J. Y1 - 2013 N1 - T2 - The Color Atlas of Family Medicine, 2e AB - An adolescent girl with obesity and recently diagnosed type II diabetes mellitus (DM) presents to her family physician with concerns about a “dirty area” under her arms and on her neck that “couldn't be cleaned” (Figure 220-1). She has irregular periods that often skip several months at a time. The physician makes the diagnosis of acanthosis nigricans. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/24 UR - accessmedicine.mhmedical.com/content.aspx?aid=57685193 ER -