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Overview
The breasts consists of a framework of connective tissue and a system of glands and ducts that produce milk. Fat makes up the majority of the breast tissue. Behind the breast tissue are the Pectoralis muscles.
Review Date 1/9/2023
Updated by: David A. Lickstein, MD, FACS, specializing in cosmetic and reconstructive plastic surgery, Palm Beach Gardens, FL. Review provided by VeriMed Healthcare Network. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.