5.

术后病理资料[n(%)]

Postoperative pathological data [n(%)]

	SP VATS-L (n=372)		P	SP VATS-S (n=45)		P	SP VATS-E (n=139)		P
	E (n=124)	NE (n=248)		E (n=15)	NE (n=30)		L (n=67)	S (n=15)
The largest diameter of tumor (Mean±SD, cm)	2.28±0.10	1.91±0.08	0.15	0.82±0.07	0.80±0.06	0.46	1.79±0.09	0.82±0.07	0.00
Pathologic types			0.00			0.82			0.00
Microinvasive adenocarcinoma	12 (9.68)	57 (21.77)		10 (66.67)	21 (70.00)		10 (14.93)	10 (66.67)
Invasive adenocarcinoma	100 (80.64)	180 (73.79)		5 (33.33)	9 (30.00)		48 (71.64)	5 (33.33)
Squamous-cell carcinoma	12 (9.68)	11 (4.44)		0 (0)	0 (0)		9 (13.43)	0 (0)
Pathologic stage			0.09			1.00			1.00
Ⅰa	67 (54.03)	169 (68.15)		15 (1.00)	30 (1.00)		67 (1.00)	15 (1.00)
Ⅰb	29 (23.39)	35 (14.11)		0 (0.00)	0 (0.00)		0 (0.00)	0 (0.00)
Ⅱa	8 (6.45)	13 (5.24)		0 (0.00)	0 (0.00)		0 (0.00)	0 (0.00)
Ⅱb	9 (7.26)	11 (4.44)		0 (0.00)	0 (0.00)		0 (0.00)	0 (0.00)
Ⅲa	11 (8.87)	18 (7.26)		0 (0.00)	0 (0.00)		0 (0.00)	0 (0.00)
Ⅲb	0 (0.00)	2 (0.80)		0 (0.00)	0 (0.00)		0 (0.00)	0 (0.00)