Appendico-vesicocolonic fistula: A case report and review of literature

Figure 2 Contrast-enhanced computed tomography of the abdominal pelvis: the appendix was not clearly visualized. A: The distal sigmoid colon-cecum, right posterior to the top wall of the bladder - sigmoid colon, and middle sigmoid colon-cecal wall were adhered, and fistulas could be seen among these structures. The correlative intestinal wall was thickened, and a contrast-enhanced computed tomography (CT) scan showed enhancement; B: A gas density shadow could be seen in the bladder. The correlative bladder wall was thickened, and a contrast-enhanced CT scan showed enhancement.