Fig. 2
From: Laparoscopic excision of urachal cyst found at preoperative examination for ovarian dermoid cyst
a Sagittal T2-weighted magnetic resonance image of urachal cyst (arrow) in the preperitoneal space of the abdominal wall with a cord-like structure extending to the bladder top. An ovarian dermoid cyst is present in the Douglas cavity. b Cross-sectional T2-weighted magnetic resonance image of urachal cyst (arrow) in the extraperitoneal space between the peritoneum and transversalis fascia