Abstract
Background: This study aimed to reveal the predictors for the recurrence pattern of gastric cancer (GC) and analyze the prognostic factors in node-negative advanced (T2 to T4) GC after curative resection. Methods: Between 1994 and 2006, 448 patients with node-negative advanced GC undergoing radical resection were enrolled in this study. Clinicopathologic factors affecting the recurrence pattern and prognosis for GC were analyzed. Results: Location, size, tumor invasion depth, and perineural invasion were associated with tumor recurrence and outcome. T4 status was a predictor for locoregional recurrence and peritoneal seeding, and a large tumor size and the presence of perineural invasion predicted hematogenous spread. Patients with only locoregional recurrence had better survival than those with peritoneal seeding or hematogenous spread. Conclusions: In node-negative advanced GC, the prognostic factor differed significantly between locoregional recurrence/peritoneal seeding and hematogenous metastasis. Survival rates were higher in patients with locoregional recurrence alone than in patients with other recurrence patterns.
Original language | English |
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Pages (from-to) | 623-630 |
Number of pages | 8 |
Journal | American Journal of Surgery |
Volume | 205 |
Issue number | 6 |
DOIs | |
State | Published - 06 2013 |
Keywords
- Advanced gastric adenocarcinoma
- Node negative
- Prognostic factor
- Recurrence pattern