gynecomastia

Full Definition

Gynecomastia refers to the benign enlargement of male breast tissue, which can be caused by hormonal imbalances, medications, or idiopathic factors. The condition can be unilateral or bilateral and may cause physical discomfort and psychological distress. Surgical treatment typically involves excision of glandular tissue and may include liposuction for associated fatty tissue. The condition should be distinguished from pseudogynecomastia, which involves only fatty tissue without glandular enlargement.

Usage

Usage note: Distinguish between true gynecomastia (glandular) and pseudogynecomastia (fatty tissue only).

In Context

• "The patient underwent bilateral gynecomastia correction with excision of glandular tissue and periareolar skin tightening." — operative report
• "Gynecomastia surgery should be delayed until breast development is complete in adolescent patients." — treatment guidelines