Time-related improvement of survival in resectable gastric cancer: the role of Japanese-style gastrectomy with D2 lymphadenectomy and adjuvant chemotherapy

<p>Abstract</p> <p>Background</p> <p>We investigated the change of prognosis in resected gastric cancer (RGC) patients and the role of radical surgery and adjuvant chemotherapy.</p> <p>Methods</p> <p>We retrospectively analyze the outcome of 426...

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Bibliographic Details
Main Authors: Vidal Oscar, Fuster Jose, Monzo Mariano, Domingo-Domenech Jose, Marmol Maribel, Palmero Ramon, Grau Juan J, Fondevila Constantino, Garcia-Valdecasas Juan C
Format: Article
Language:English
Published: BMC 2006-08-01
Series:World Journal of Surgical Oncology
Online Access:http://www.wjso.com/content/4/1/53
Description
Summary:<p>Abstract</p> <p>Background</p> <p>We investigated the change of prognosis in resected gastric cancer (RGC) patients and the role of radical surgery and adjuvant chemotherapy.</p> <p>Methods</p> <p>We retrospectively analyze the outcome of 426 consecutive patients from 1975 to 2002, divided into 2 time-periods (TP) cohort: Before 1990 (TP1, n = 207) and 1990 or after (TP2; n= 219). Partial gastrectomy and D1-lymphadenetomy was predominant in TP1 and total gastrectomy with D2-lymphadenectomy it was in TP2. Adjuvant chemotherapy consisted of mitomycin C (MMC), 10–20 mg/m2 iv 4 courses or MMC plus Tegafur 500 mg/m2 for 6 months.</p> <p>Results</p> <p>Positive nodes were similar in TP2/TP1 patients with 56%/59% respectively. Total gastrectomy was done in 56%/45% of TP2/TP1 respectively. Two-drug adjuvant chemotherapy was administered in 65%/18% of TP2/TP1 respectively. Survival at 5 years was 66% for TP2 versus 42% for TP1 patients (p < 0.0001). Survival by stages II, IIIA y IIIB for TP2 versus TP1 patients was 70 vs. 51% (p = 0.0132); 57 vs. 22% (p = 0.0008) y 30 vs. 15% (p = 0.2315) respectively. Multivariate analysis showed that age, stage of disease and period of treatment were independent variables.</p> <p>Conclusion</p> <p>The global prognosis and that of some stages have improved in recent years with case RGC patients treated with surgery and adjuvant chemotherapy.</p>
ISSN:1477-7819