[Usefulness of Laparoscopic Stoma Creation for Unresectable Colorectal Cancer].

Laparoscopic stoma creation enables good visualization of viscera within the abdominal cavity to ensure adequate mobilization of the large intestine. Laparoscopic stoma creation/construction was indicated and performed at our hospital in 7 patients who were diagnosed with unresectable colorectal cancer between July 2015 and May 2017. Duringthe ileostomy procedure, we made a skin incision at the stoma site and performed a single-incision(3-port)laparoscopic surgery. For the colostomy procedure, we made a small incision at the umbilicus and mobilized the large intestine with laparoscopic dissection of any interveningadhesions. Operation time ranged between 34 and 127 minutes, and the volume of intraoperative blood loss was low in all cases. There were no fatal complications related to the operation. Laparoscopic stoma creation can be performed safely and may be useful for staging of malignant colorectal tumors and reducing the risk of complications.