Table 1.

Clinical characteristics of 1096 samples according to PGK1 low or high expression

Characteristics	PGK1
	Low expression	High expression	P-value
Age	57.84 ± 12.81	58.77 ± 13.57	0.243
T stage			0.002
T1	156	124
T2	304	331
T3	77	62
T4	10	29
Tx	1	2
N stage			0.047
N0	270	247
N1	187	176
N2	44	75
N3	38	39
Nx	9	11
M stage			0.007
M0	453	457
M1	4	17
Mx	91	74
Tumor stage (AJCC 8th version)			0.001
Stage I	110	72
Stage II	309	315
Stage III	117	131
Stage IV	3	16
Stage X	6	6
NA	3	8
ER status			< 0.001
Positive	461	345
Negative	64	176
NA	23	27
PR status			< 0.001
Positive	410	288
Negative	113	232
NA	25	28
Her2 status			< 0.001
Positive	50	111
Negative	288	276
NA	210	161
Overall survival			< 0.001
Alive	495	453
Dead	53	95