A 16-year-old girl of normal weight for height (body mass index, 21) was evaluated for a 6-month history of binge-purge cycles and amenorrhea. She met the diagnostic criteria for bulimia nervosa and began...
A 9-year-old Chinese girl with thickening and hyperpigmentation of the skin over the nape and axillae. Hyperpigmentation noted 2 years ago; 6 months earlier, the skin became thickened and velvety. No...