Fig. 1From: Venous invasion as a risk factor for recurrence after gastrectomy followed by chemotherapy for stage III gastric cancerRelapse-free survival analysis of each group divided according to venous invasion. The patients with venous invasion exhibited a significantly poorer relapse-free survival (RFS) than those without (5-year RFS, 36.5% vs. 47.4%, P = 0.034)Back to article page