表 2.

不同手术方式中转开胸率比较

Comparison of the conversion rates of different surgical sites in the conversion to thoracotomy group

Surgical site	Total	VATS conversion	VATS	P
Combined lobectomy vs single lobectomy				0.001
Combined lobectomy	59	10 (16.95%)	49 (83.05%)
Single lobectomy	1, 291	73 (5.65%)	1, 218 (94.35%)
Left upper lobectomy vs other single lobectomy				< 0.001
Left upper lobectomy	301	32 (10.63%)	269 (89.37%)
Other single lobectomy	990	41 (4.14%)	949 (95.86%)
Right middle lobectomy vs other single lobectomy				0.049
Right middle lobectomy	119	2 (1.68%)	117 (98.32%)
Other single lobectomy	1, 172	71 (6.06%)	1, 101 (93.94%)