表2.

39例PSC患者OS多因素预后分析

Variables	Wald	P	HR (95%CI)
Family history of malignant tumors (Yes vs No)	1.431	0.232	3.384 (0.459-24.948)
Tumor site (Superior lobe of left lung vs inferior lobe of left lung vs superior lobe of right lung vs middle lobe of right lung vs inferior lobe of right lung vs NOS)	1.633	0.201	0.749 (0.481-1.167)
TNM stage (I-III vs IV)	1.212	0.271	2.169 (0.546-8.614)
Lymphatic metastasis (Yes vs No)	4.345	0.037	5.875 (1.111-31.055)
PD-L1 (≥1% vs <1%)	1.932	0.165	0.350 (0.080-1.538)
MET pathway (Abnormal vs Normal)	1.604	0.205	0.254 (0.030-2.119)