Clinicopathological data of 74 patients.

Upper: upper third of the stomach; Middle: middle third of the stomach; Lower: lower third of the stomach. T1: invasion to lamina propria, muscularis mucosae, or submucosa; T2: invasion to muscularis propria; T3: invasion to subserosal connective tissue without invasion of visceral peritoneum or adjacent structures; T4: invasion to serosa (visceral peritoneum) or adjacent structures. N0: no regional lymph node metastasis; N1: metastasis in 1 to 2 regional lymph nodes; N2: metastasis in 3 to 6 regional lymph nodes; N3: metastasis in 7 or more regional lymph nodes. T and N categories were based upon the 7th Edition of the AJCC Cancer Staging Manual.
Clinicopathological data of 74 patients.