Case Report

A Rare Cause of Urachal Adenocarcinoma: Urachal Diverticle

Table 1

Clinical staging in urachal carcinomas.

Stage Definition

ILesion limited to urachal mucosa
IILesion limited to urachus
IIILocal extension
 (A) Local extension to bladder
 (B) Local extension to abdomen
 (C) Infiltration of the peritoneum
 (D) Extension to other local organs
IVMetastatic extension
 (A) Regional lymph node
 (B) Distant metastasis