Staging laparotomy for inoperable or borderline operable cancer of the rectum.

The authors report their experience with the staging laparotomy as a means of identifying and preparing patients for high-dose preoperative radiotherapy. Twelve patients had clinically unresectable cancers of the rectum. The goal of the staging laparotomy is to assess mobility and tumor size by means of bimanual palpation, to stage the abdominal cavity, and to fashion an end colostomy at the level of the descending colon. Eight patients ultimately underwent radical resection. Three died during follow-up due to hematogenic metastases without recurrent pelvic disease. Five patients are alive with no evidence of disease and have been followed for an average of 34 months (range, 20 to 64 months).