From: The prognosis of hepatoid adenocarcinoma of the stomach: a propensity score-based analysis
Factors (k-m) | Before propensity matching p value* | After 1:1 propensity matching p value | After 1:2 propensity matching p value |
---|---|---|---|
OS | OS | OS | |
GC typesa | 0.410 | 0.345 | 0.19 |
Age | 0.368 | 0.277 | 0.446 |
Sex | 0.982 | 0.584 | 0.322 |
Location | 0.001 | 0.903 | 0.555 |
Surgery type | <0.001 | 0.530 | 0.471 |
Vascular invasion | <0.001 | 0.120 | 0.101 |
T | <0.001 | 0.001 | 0.013 |
N | <0.001 | 0.201 | 0.431 |
M | - | <0.001 | <0.001 |
CEA | 0.006 | 0.066 | <0.002 |
CA199 | <0.001 | 0.552 | 0.312 |
EGFR | <0.001 | <0.001 | 0.007 |
HER2 | 0.380 | 0.397 | 0.644 |
KI-67 | 0.187 | 0.067 | 0.258 |
Neoadjuvant chemotherapy | 0.002 | 0.043 | 0.080 |