PMID- 20038314 OWN - NLM STAT- MEDLINE DCOM- 20111205 LR - 20220321 IS - 1000-467X (Print) IS - 1944-446X (Linking) VI - 29 IP - 1 DP - 2010 Jan TI - [Relationship between HER2/neu gene amplification and protein expression and prognosis in patients with advanced gastric carcinoma]. PG - 76-81 AB - BACKGROUND AND OBJECTIVE: There is a mounting evidence of the role of HER2 overexpression inpatients with gastric cancer, and it has been solidly correlated with poor outcomes and more aggressive diseases. This study was to investigate the relationship between the expression of HER2/neu and the clinical characteristics of advanced gastric carcinomas, including survival. METHODS: The clinical data of 83 patients admitted in Cancer Hospital, Chinese Academy of Science, from 2006 to 2008 were reviewed. The HER2/neu status in 83 advanced gastric carcinomas was evaluated using immunohistochemistry (IHC) and fluorescence in situ hybridization (FISH). The survival rate was calculated by Kaplan-Meier method and the log-rank test using SPSS13.0 software. RESULTS: The median age of the patients was 60 years and the male-to-female ratio was 2.95:1. HER2/neu overexpression (2+ and 3+) and amplification were found in 25 (30.1%) and 29 (34.9%) advanced gastric carcinomas, respectively. HER2/neu amplification/overexpression was associated with worse survival in patients with advanced gastric carcinoma. The median survival of the patients without HER2/neu amplification was 12.6 months and that of those with HER2 amplification was 5.5 months. CONCLUSIONS: HER2/neu status may be a clinical predictor of prognosis in advanced gastric cancer patients. FAU - Song, Yan AU - Song Y AD - Department of Medical Oncology, Cancer Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, People's Republic of China. FAU - Huang, Jing AU - Huang J FAU - Wang, Jin-Wan AU - Wang JW LA - chi PT - English Abstract PT - Journal Article PL - England TA - Chin J Cancer JT - Chinese journal of cancer JID - 101498232 RN - EC 2.7.10.1 (ERBB2 protein, human) RN - EC 2.7.10.1 (Receptor, ErbB-2) SB - IM MH - *Adenocarcinoma/drug therapy/genetics/metabolism/pathology/secondary MH - Adult MH - Aged MH - Antineoplastic Combined Chemotherapy Protocols/therapeutic use MH - Carcinoma, Signet Ring Cell/drug therapy/genetics/metabolism/pathology/secondary MH - Female MH - Gene Amplification MH - Gene Expression Regulation, Neoplastic MH - *Genes, erbB-2 MH - Humans MH - Liver Neoplasms/secondary MH - Lung Neoplasms/secondary MH - Lymphatic Metastasis MH - Male MH - Middle Aged MH - Neoplasm Staging MH - Receptor, ErbB-2/*metabolism MH - *Stomach Neoplasms/drug therapy/genetics/metabolism/pathology MH - Survival Rate EDAT- 2009/12/30 06:00 MHDA- 2011/12/13 00:00 CRDT- 2009/12/30 06:00 PHST- 2009/12/30 06:00 [entrez] PHST- 2009/12/30 06:00 [pubmed] PHST- 2011/12/13 00:00 [medline] AID - 1000-467X20100164 [pii] AID - 10.5732/cjc.009.10377 [doi] PST - ppublish SO - Chin J Cancer. 2010 Jan;29(1):76-81. doi: 10.5732/cjc.009.10377.