A urachal cyst is a sinus remaining from the allantois during embryogenesis. It is a cyst which occurs in the remnants between the umbilicus and bladder...

This is often managed surgically. There are four anatomical causes: Urachal cyst: there is no longer a connection between the bladder and the umbilicus...

result in anatomical abnormalities such as a urachal cyst, urachal fistula, urachal diverticulum or urachal sinus. In very rare cases the urachus can fail...

Hadassa; Horowitz, Mark (2017). "To excise or not to excise infected urachal cysts: A case report and review of the literature". Journal of Pediatric Surgery...

between the bladder and the yolk sac. A patent allantois can result in a urachal cyst. Because the allantois can be cultured ex vivo, it has utility as a model...

Upper limb defect eye and ear abnormalities Upton–Young syndrome Urachal cancer Urachal cyst Urbach–Wiethe disease Urban–Rogers–Meyer syndrome Urban–Schosser–Spohn...

310 – dentigerous cyst MeSH C04.182.089.530.690.605 – odontogenic cyst, calcifying MeSH C04.182.089.530.690.790 – periodontal cyst MeSH C04.182.089.530...

and stenosis of urethra and bladder neck 753.7 Anomalies of urachus Urachal cyst 753.8 Other specified anomalies of bladder and urethra 753.9 Unspecified...

inside and outside of the urinary bladder associated with an infected urachal cyst". BMC Urology. 21 (1): 116. doi:10.1186/s12894-021-00885-6. ISSN 1471-2490...

chemotherapy. In people with urachal adenocarcinoma of the bladder, a partial cystectomy with en-bloc resection of urachal ligament and umbilicus can be...