RT Journal Article SR Electronic T1 Nuclear Factor-Î B p65 is a Prognostic Indicator in Gastric Carcinoma JF Anticancer Research JO Anticancer Res FD International Institute of Anticancer Research SP 1071 OP 1076 VO 24 IS 2C A1 YAMANAKA, NAOKI A1 SASAKI, NOBUHIKO A1 TASAKI, AKIRA A1 NAKASHIMA, HIROSHI A1 KUBO, MAKOTO A1 MORISAKI, TAKASHI A1 NOSHIRO, HIROKAZU A1 YAO, TAKASHI A1 TSUNEYOSHI, MASAZUMI A1 TANAKA, MASAO A1 KATANO, MITSUO YR 2004 UL http://ar.iiarjournals.org/content/24/2C/1071.abstract AB Background: In common with other investigators, we have reported the constitutive activation of transcription factor nuclear factor-Î B (NF-Î B) in a variety of carcinomas, but there is no definite information on its clinical significance. Materials and Methods: NF-Î B p65 activation was determined by immunohistochemical analysis of surgically resected specimens from 63 gastric carcinomas. The 63 patients were divided into a high NF-Î B group (21 patients) and a low NF-Î B group (42 patients). Forty-seven of the 63 patients underwent curative resection. The 47 patients consisted of 13 high NF-Î B patients and 34 low NF-Î B patients. Results: The high NF-Î B group demonstrated a shorter overall survival rate compared with the low NF-Î B group (p=0.015). In the 47 patients who underwent curative resection, the high NF-Î B group also showed a poor survival prognosis (p=0.032). Multivariate analysis indicated that NF-Î B activation is a potential prognostic factor in gastric carcinoma. Conclusion: Constitutive activation of NF-Î B p65 may be a new prognostic parameter in gastric carcinoma. Copyright© 2004 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved