N0 (N=182)	N1 (N=34)	N2 (N=14)	N3 (N=1)	P-value
pathologic_T
T1	182 (100%)	34 (100%)	14 (100%)	1 (100%)	<0.001
pathologic_M
M0	121 (66.5%)	24 (70.6%)	7 (50.0%)	0 (0%)	0.0789
M1	1 (0.5%)	2 (5.9%)	0 (0%)	0 (0%)
MX	60 (33.0%)	8 (23.5%)	7 (50.0%)	1 (100%)
pathologic_stage
Stage I	181 (99.5%)	0 (0%)	0 (0%)	0 (0%)	<0.001
Stage IV	1 (0.5%)	2 (5.9%)	0 (0%)	0 (0%)
Stage II	0 (0%)	31 (91.2%)	0 (0%)	0 (0%)
Stage III	0 (0%)	0 (0%)	14 (100%)	1 (100%)
Missing	0 (0%)	1 (2.9%)	0 (0%)	0 (0%)
Age (years)
Mean (SD)	66.9 (8.93)	64.8 (9.76)	65.5 (10.3)	60.0 (NA)	0.956
Median [Min, Max]	68.0 [39.0, 88.0]	63.0 [41.0, 79.0]	64.5 [49.0, 81.0]	60.0 [60.0, 60.0]
Missing	4 (2.2%)	1 (2.9%)	0 (0%)	0 (0%)
gender
FEMALE	99 (54.4%)	15 (44.1%)	9 (64.3%)	1 (100%)	0.426
MALE	83 (45.6%)	19 (55.9%)	5 (35.7%)	0 (0%)