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  • Title: Prognostic factors in patients with advanced gastric cancer treated by noncurative resection: a multivariate analysis.
    Author: Tsujitani S, Oka S, Suzuki K, Saito H, Kondo A, Ikeguchi M, Maeta M, Kaibara N.
    Journal: Hepatogastroenterology; 2001; 48(41):1504-8. PubMed ID: 11677996.
    Abstract:
    BACKGROUND/AIMS: The relationship between prognostic factors and survival time after noncurative gastric resection in patients with advanced gastric cancer was examined by a retrospective review of data on 364 patients. METHODOLOGY: There were 168 patients without metastasis to the liver or peritoneum (group A), 127 with peritoneal metastasis and no liver metastasis (group B), 50 with liver metastasis and no peritoneal metastasis (group C) and 19 with synchronous liver and peritoneal metastases (group D). Patients were primarily treated with the following 3 drugs: the fluorinated pyrimidines, cisplatin, and mitomycin C. RESULTS: Patients in group D had a very poor prognosis as compared with the other groups. Multivariate analysis using the Cox's proportional hazard model adjusted for sex, age, and other covariants indicated that lymph node metastasis, lymph node dissection, and fluorinated pyrimidines for group A, cisplatin for group B, and lymph node dissection for group C were independent prognostic factors. An analysis of patients excluding cases who died within 30 days after surgery revealed that lymph node dissection for group A, lymph node dissection and cisplatin for group B, and lymph node dissection for group C were independent prognostic factors. CONCLUSIONS: Treatment protocol specific for the residual disease may improve the survival of patients with advanced gastric cancer treated by noncurative resection.
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