Adenocarcinoma of the urachus with vesicoenteric fistula

Abstract

A case of mucoid adenocarcinoma of the urachus demonstrated by ultrasonography, cystography, and computerized tomography is presented. The inhomogeneous, echogenic mass was confluent with the anterior--superior aspect of the bladder but was also associated with a fistula between the bladder and small intestine, a finding not previously reported.

Uterine perforation simulating urachal carcinoma: CT diagnosis.

“…and the remaining 5% include transitional, squamous, and anaplastic cell carcinomas [3]. The sites of origin are juxtavesical or intravesical (90%), at the middle (6%), and near the umbilicus (4%) [4].…”