3.

SCC组和ADC组的病理结果

Pathological results of patients in SCC and ADC groups

Variables	SCC	ADC	P
Visceral pleural invasion	18 (30%)	38 (51.4%)	0.013
Lymphovascular invasion	2 (3.3%)	6 (8.1%)	0.240
Ki-67 index (%)	55.42±21.80	35.20±27.05	< 0.001
pN stage
N0	35 (58.3%)	45 (60.8%)	0.896
N1	19 (31.7%)	24 (32.4%)	0.925
N2	11 (18.3%)	23 (31.1%)	0.093
4L metastasis	5 (8.3%)	17 (23%)	0.023
Station 5 metastasis	6/42 (14.3%)	11/55 (20%)	0.402
Station 6 metastasis	1/13 (7.7%)	3/16 (18.75%)	0.421
Station 7 metastasis	5/60 (8.3%)	6/74 (8.1%)	0.962
Station 8 metastasis	1/7 (14.3%)	0/11 (0)	0.365
Station 9 metastasis	3/51 (5.9%)	0/52 (0)	0.116
Station 10 metastasis	16/60 (26.7%)	18/74 (24.3%)	0.758
Station 11 metastasis	6/43 (14%)	9/50 (18%)	0.694
Station 12 metastasis	1/2 (50%)	1/7 (14.3%)	0.881
pTNM stage
Ⅰ	22 (36.6%)	37 (50%)	0.123
Ⅱ	20 (33.3%)	12 (16.2%)	0.021
Ⅲ	17 (28.3%)	25 (33.8%)	0.500
Ⅳ	1 (1.7%)	0	0.267