RT Journal Article SR Electronic T1 Factors Predicting Recurrence in Patients with Siewert Type II Carcinoma Treated with Curative Resection JF Anticancer Research JO Anticancer Res FD International Institute of Anticancer Research SP 505 OP 509 VO 35 IS 1 A1 MINORU FUKUCHI A1 ERITO MOCHIKI A1 OKIHIDE SUZUKI A1 TORU ISHIGURO A1 JUN SOBAJIMA A1 HISASHI ONOZAWA A1 HIDEKO IMAIZUMI A1 KAZUE SHIBATA A1 KANA SAITO A1 HIROSHI NAITOH A1 YOUICHI KUMAGAI A1 KEIICHIRO ISHIBASHI A1 HIDEYUKI ISHIDA YR 2015 UL http://ar.iiarjournals.org/content/35/1/505.abstract AB Aim: To evaluate the recurrence risk for Siewert type II esophagogastric junction carcinoma treated with curative resection. Patients and Methods: We retrospectively analyzed clinicopathological and recurrence-free survival (RFS) data of 52 patients after curative resection for Siewert type II carcinoma focusing on the role of lymph node metastasis around the greater curvature or parapyloric area. Results: Recurrence was observed in 21 (40%) patients; the median time-to-recurrence was 11 months (range=3-33 months). According to multivariate Cox proportional hazard regression analysis, involvement of nodes no. 4sa, 4sb, 4d, 5 and/or 6 (odds ratio (OR)=6.62; 95% confidence interval (CI)=1.27-41.1; p=0.04) and younger age (OR=2.10; 95% CI=1.25-3.82; p<0.01) were significant independent risk factors affecting RFS. Conclusion: Involvement of no. 4-6 nodes appears to predict recurrence of Siewert type II carcinoma treated with curative resection. Patients with this risk factor may benefit from effective use of perioperative chemotherapy.