Stein-Leventhal syndrome is an accumulation of incompletely developed follicles in the ovaries. The condition may be characterized by irregular menstrual cycles, absent menses, multiple cysts on the ovaries, and infertility.
Review Date 1/27/2020
Updated by: LaQuita Martinez, MD, Department of Obstetrics and Gynecology, Emory Johns Creek Hospital, Alpharetta, GA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.