[A case report of bowel obstruction due to peritonitis carcinomatosa using combined administration with CPT-11 and...

We report here a case of recurrent gastric cancer that responded to third-line chemotherapy with CPT-11 and CDDP. The patient was a 61-year-old man with recurrent gastric cancer, who had administered TS-1 for first-line chemotherapy and paclitaxel for second-line chemotherapy. After such therapy, bowel obstruction was revealed due to peritoneal dissemination. The patient underwent third-line chemotherapy with CPT-11 and CDDP after drainage of gastrointestinal juice by nasogastric tube. The treatment schedule for CPT-11 and CDDP therapy consisted of CPT-11 60 mg/m2 div at day 1, day 15 and CDDP 60 mg/m2 div at day 1. It was repeated every 4 weeks. After first administration, the bowel obstruction was improved, so the treatment was continued for 8 months on an outpatient basis. These findings imply that this treatment can be a useful second-line or third-line chemotherapy for unresectable advanced or recurrent gastric cancer.