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URL of this page: //medlineplus.gov/ency/imagepages/19692.htm
Spermatocele
Overview
A spermatocele is a cyst-like mass that forms within the epididymis. It is usually filled with fluid and dead sperm cells. A spermatocele can be left untreated unless it is growing too large or causing the individual discomfort.
Review Date 7/1/2025
Updated by: Kelly L. Stratton, MD, FACS, Associate Professor, Department of Urology, University of Oklahoma Health Sciences Center, Oklahoma City, OK. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.