Table 2 The Basic clinicopathological characteristics of 348 gastric cancer patients
Characteristic | No. of patients (%) |
|---|---|
Age (year) | |
 Mean ± SD | 56.7 ± 10.8 |
 Median (P25, P75) | 58.0 (50.0,65,0) |
Gender | |
 Male | 213 (61.2%) |
 Female | 135 (38.8%) |
Longitudinal portions | |
 Antrum | 183 (38.9%) |
 Corpus | 120 (25.5%) |
 Gastroesophageal junction | 63 (13.4%) |
 Fundus | 72 (15.2%) |
 Gastric angulus | 33 (7.0%) |
Cross-sectional portions | |
 Circumferential lesions ≥1/2 | 120 (34.5%) |
 Circumferential lesions, <  1/2 | 228 (65.5%) |
 Ascites | 30 (8.6%) |
 Absence of ascites | 318 (91.4%) |
EUS type | |
 Radial scanning | 309 (88.8%) |
 Linear array | 39 (11.2%) |
Histological type | |
 Well-differentiated | 39 (11.2%) |
 Moderately differentiated | 48 (13.8%) |
 Poorly differentiated | 165 (47.4%) |
 Signet ring cell adenocarcinoma | 96 (27.6%) |
6th AJCC pathologic T category | |
 pT1 | 45 (13.0%) |
 pT2 | 123 (35.3%) |
 pT3 | 174 (50.0%) |
 pT4 | 6 (1.7%) |
7th/8th AJCC pathologic T category | |
 pT1 | 45 (13.0%) |
 pT2 | 24 (6.9%) |
 pT3 | 99 (28.4%) |
 pT4 | 180 (51.7%) |