Sections from both specimens reveal fibrotic cyst wall showing partial lining by columnar non-secretory endometrial cells with related endometrial stroma and interstitial hemorrhage. Wall shows few islands of irregular and branching endometrial glands with separating stroma. No evidence of specific granulomas. No evidence of atypia or malignancy.
Bilateral ovarian chocolate cysts.
Two open cysts were received:
First cyst measured 3.5x2x0.8 cm, the second measured 4x2.5x2 cm.