Figure 5From: Trend in incidence of gastric adenocarcinoma by tumor location from 1969–2004: a study in one referral center in IranTotal number of gastric adenocarcinoma per year was significantly decreased in recent 35 years and it was due to decreasing prevalence of lower third gastric adenocarcinoma. Spearman's rho: upper: 0.750 (p ~ 0.05); middle: 0.750 (p ~ 0.05); lower: -0.964 (P < 0.01)Back to article page