The prognosis of hepatoid adenocarcinoma of the stomach: a propensity score-based analysis

BMC Cancer

Table 2 Univariate analyses of OS used the Kaplan-Meier approach

Factors (k-m)	Before propensity matching p value*	After 1:1 propensity matching p value	After 1:2 propensity matching p value
Factors (k-m)	OS	OS	OS
GC types^a	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

^a GC types: hepatoid adenocarcinoma of the stotmach and non-hepatoid adenocarcinoma of the stomach
*Log Rank (Mantel-Cox)

ISSN: 1471-2407