Fig. 1From: An adult case of a retroperitoneal isolated enteric duplication cyst with the imaging changes over timePreoperative computed tomography. Enhanced computed tomography showed a unilocular cystic mass (thick arrow) of 10 cm in diameter located below the right kidney in the retroperitoneum (a), which appeared to be close to the appendix on the ventral side and to the right gonadal vessel (thin arrow) on the medial side (b)Back to article page