N0 (N=249)	N1_N2 (N=170)	P-value
pathologic_T
T2	249 (100%)	170 (100%)	<0.001
pathologic_M
M0	177 (71.1%)	134 (78.8%)	0.187
M1	8 (3.2%)	3 (1.8%)
MX	64 (25.7%)	33 (19.4%)
pathologic_stage
Stage I	206 (82.7%)	0 (0%)	<0.001
Stage II	34 (13.7%)	110 (64.7%)
Stage IV	8 (3.2%)	3 (1.8%)
Stage III	0 (0%)	55 (32.4%)
Missing	1 (0.4%)	2 (1.2%)
Age (years)
Mean (SD)	66.4 (10.1)	65.1 (9.46)	0.252
Median [Min, Max]	68.0 [33.0, 87.0]	65.5 [41.0, 87.0]
Missing	12 (4.8%)	8 (4.7%)
gender
FEMALE	91 (36.5%)	64 (37.6%)	0.9
MALE	158 (63.5%)	106 (62.4%)