Table 1 Patient and tumor characteristics
Patient demographic information/tumor characteristics | Case (%) |
|---|---|
Sex | |
Male | 18 (60.00) |
Female | 12 (40.00) |
Age (years) | |
< 60 | 7 (23.33) |
≥ 60 | 23 (76.67) |
ECOG performance status | |
0 | 19 (63.33) |
1 | 8 (26.67) |
2 | 3 (10.00) |
Tumor size (cm) | |
< 5.0 | 16 (53.33) |
≥ 5.0 | 14 (46.67) |
Differentiation | |
Poor | 13 (43.33) |
Moderately or well | 17 (56.67) |
Lesion site | |
Cardia | 10 (33.33) |
Stomach | 6 (20.00) |
Gastric antrum | 10 (33.33) |
Whole stomach | 4 (13.33) |
cT stage | |
T3 | 8 (26.67) |
T4 | 22 (73.33) |
PD-L1 overexpression(CPS) | |
< 1 | 11 (36.67) |
≧ 1 | 19 (63.33) |