A preliminary study of preoperative chemotherapy combining irinotecan and cisplatin in patients with gastric cancer with unresectable para-aortic lymph node metastases

Japanese Journal of Clinical Oncology
Takekazu YamaoToshifusa Nakajima

Abstract

A high response rate has been reported for chemotherapy combining irinotecan (CPT-11) and cisplatin (CDDP) against advanced gastric cancer. The strong anti-tumor activity of this regimen makes it very attractive as a preoperative chemotherapy. We conducted a preliminary study on preoperative chemotherapy with this regimen in patients with unresectable gastric cancer with para-aortic lymph node metastases to evaluate the feasibility of it as a treatment strategy. Patients with unresectable para-aortic lymph node metastasis without distant hematogenous metastasis (H0, M0 and M1 LYM) and peritoneal dissemination (P0) were eligible for entry. The preoperative chemotherapy consisted of at least three cycles of CPT-11 (70 mg/m(2)) on days 1 and 15 and CDDP (80 mg/m(2)) on day 15, repeated every 4-6 weeks. Chemotherapy was followed by surgery with extended lymph node dissection in patients who achieved complete or partial responses and whose cancers were judged to be resectable. Six patients were entered into the study. In total, 18 cycles of chemotherapy were performed and five patients received at least three cycles. Objective partial responses were achieved in four patients. The major toxicities in the chemotherapy were neutropenia...Continue Reading

Citations

Jun 13, 2012·Genes to Cells : Devoted to Molecular & Cellular Mechanisms·Vesna BucanRalf Hass

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