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Table 3.

Pearson's χ² test for determining the relationships of clinicopathologic features with disease-free interval and overall survival (P values from the χ² test for association)

Variable	Relapse, yes/no (P)	Dead of cancer, yes/no (P)
P-S167	0.001	0.01
P-S118	0.331	0.106
ER	<0.0005	<0.0005
PR	0.036	0.005
HER2	<0.0005	0.001
P-AKT	0.004	<0.0005
P-MAPK	0.301	0.092
P-p90RSK	0.372	0.953
Age	0.481	0.521
Tumor size	<0.0005	<0.0005
Tumor grade	0.064	<0.0005
Lymph node status	<0.0005	<0.0005

Variable	Relapse, yes/no (P)	Dead of cancer, yes/no (P)
P-S167	0.001	0.01
P-S118	0.331	0.106
ER	<0.0005	<0.0005
PR	0.036	0.005
HER2	<0.0005	0.001
P-AKT	0.004	<0.0005
P-MAPK	0.301	0.092
P-p90RSK	0.372	0.953
Age	0.481	0.521
Tumor size	<0.0005	<0.0005
Tumor grade	0.064	<0.0005
Lymph node status	<0.0005	<0.0005