PCOS Share definition Flag Polycystic ovary syndrome (PCOS, also known clinically as Stein-Leventhal syndrome), is an endocrine disorder that affects five to 10 percent of women. Sara may be unable to conceive because she has PCOS. PCOS by Sara (Tease) March 10, 2007 0 0 Get merch Get the PCOS mug. Buy Now — $32.95 See more merch
