Tumor Mutation Load: A Novel Independent Prognostic Factor in Stage IIIA-N2 Non-Small-Cell Lung Cancer

Table 2

The comparative analysis on the mean of molecular indexes and different sample collection time groups.

Group	Preoperation	Postoperation	Postradiochemotherapy	value (preoperation vs. postoperation)	value (preoperation vs. postradiochemotherapy)	value (postoperation vs. postradiochemotherapy)
Mutation number	5 (4.71)	4 (4.62)	2.5 (3.15)	0.4775	0.023	0.313
Mutation frequency	2.99 (7.01)	2.6 (8.24)	1.85 (2.68)	0.6431	0.285	0.067

Median ().