TY - CHAP M1 - Book, Section TI - Gynecomastia A1 - Doherty, Gerard M. PY - 2010 T2 - Quick Answers Surgery AB - • Hypertrophy of normal breast tissue• Can be divided into 2 categories: 1. Pubertal hypertrophy (ages 13-17) 2. Senescent hypertrophy (older than age 50) SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/10/12 UR - accesssurgery.mhmedical.com/content.aspx?aid=58111595 ER -