Fig. 5From: Laparoscopic excision of urachal cyst found at preoperative examination for ovarian dermoid cystHistopathologic findings of excised urachal cyst. The cyst cavity was lined by degenerated transitional epithelium and surrounded by a thick fibrous tissue wall containing hemosiderin deposit (hematoxylin-eosin stain, 100× magnification)Back to article page