Fig. 3

Intraoperative laparoscopic view. The image shows a tumor as a lesion that fits into the pelvis (a). The lesion has good mobility without adhesions in the pelvis and can exit the body cavity from the umbilical region (b, c). The cystic tumor was located on the mesenteric side, approximately 40 cm proximal to the distal ileum. The boundary with the adjacent intestinal tract is unclear in the intraoperative findings, and partial resection of the small intestine containing the tumor was performed