PT - JOURNAL ARTICLE AU - CHIKARA KUNISAKI AU - HIROCHIKA MAKINO AU - RYO TAKAGAWA AU - TAKASHI OSHIMA AU - YASUHIKO NAGANO AU - SHOICHI FUJII AU - HIROTOSHI AKIYAMA AU - YUICHI OTSUKA AU - HIDETAKA A. ONO AU - TAKASHI KOSAKA AU - YASUSHI ICHIKAWA AU - HIROSHI SHIMADA TI - Impact of Palliative Gastrectomy in Patients with Incurable Advanced Gastric Cancer DP - 2008 Mar 01 TA - Anticancer Research PG - 1309--1315 VI - 28 IP - 2B 4099 - http://ar.iiarjournals.org/content/28/2B/1309.short 4100 - http://ar.iiarjournals.org/content/28/2B/1309.full SO - Anticancer Res2008 Mar 01; 28 AB - Background: The efficacy of palliative gastrectomy for incurable advanced gastric cancer remains debatable. Patients and Methods: The study group comprised a series of 164 patients who had undergone palliative gastrectomy. Survival and prognostic factors were evaluated by univariate and multivariate analyses. Results: The median survival time was 9 months. Univariate analysis identified the following as factors that adversely affected survival: larger and deeper undifferentiated tumors; peritoneal, hematogenous, or remaining lymph-node metastasis; a large number of non-curative factors; less extensive lymph-node dissection; and an absence of chemotherapy. The Cox proportional regression hazard model recognized histological type, hematogenous metastasis, peritoneal metastasis and chemotherapy as independent factors. Moreover, the number of non-curative factors independently affected the disease-specific survival. In patients with a single non-curative factor, histological type and adjuvant chemotherapy were independent prognostic factors. Conclusion: A randomized controlled study should be conducted in advanced gastric cancer patients with a single non-curative factor to confirm the usefulness of palliative gastrectomy followed by chemotherapy shown here. Copyright© 2008 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved