Outcomes and Prognostic Factors of Metastatic Gastric Cancer: A Single-Center Experience.

Background Gastric cancer (GC) carries a poor survival outcome despite the availability of many therapeutic agents active in treatment. In this study, we aimed to evaluate the survival outcomes of metastatic GC treatment from a single center in Saudi Arabia and identify possible prognostic factors. Methodology Data on patients diagnosed with metastatic GC between December 2009 and November 2013 were collected and analyzed. Results During this period, 41 patients were diagnosed with a median age at diagnosis of 52 years, and 56.1% of patients were males. Only four (9.2%) patients had human epidermal growth factor receptor 2 overexpression. Overall, 83% were treated with oxaliplatin-based chemotherapy. The median progression-free survival (PFS) and overall survival (OS) were 4.1 and 15.4 months, respectively. Female sex was an independent prognostic factor for better PFS and OS. Normal lymphocyte count was associated with improved PFS. Conclusions Our study highlights poor outcomes in patients with metastatic GC and the need for further research in this field.