A 48-year-old woman was seen because of an abdominal tumor. Laparoscopy was performed for diagnosis and treatment. A large cystic mass was hanging from the anterior abdominal wall and was removed with laparoscopic assistance. Histologic examination revealed a urachal cyst.
Yamada, T., Okamoto, Y., Kasamatsu, H., & Mori, H. (2001). Laparoscopic-assisted removal of a large urachal cyst. Journal of the American Association of Gynecologic Laparoscopists, 8(1), 159–160. https://doi.org/10.1016/S1074-3804(05)60568-3