TABLE 2.

The relationship between SNRPB expression and tumor N stages.

Tumor	SNRPB expression level	N0 (n [%])	N1 (n [%])	N2 (n [%])	N3 (n [%])	p Value	Method
HNSC						0.002	Fisher’s exact test
	Low (n = 251)	138 (28.7%)	37 (7.7%)	63 (13.1%)	1 (0.2%)
	High (n = 251)	101 (21%)	43 (9%)	91 (19%)	6 (1.2%)
KIRP						0.017	Fisher’s exact test
	Low (n = 144)	26 (33.8%)	5 (6.5%)	1 (1.3%)	-
	High (n = 145)	23 (29.9%)	19 (24.7%)	3 (3.9%)	-
LUAD						0.017	Fisher’s exact test
	Low (n = 267)	185 (35.6%)	36 (6.9%)	33 (6.4%)	0 (0%)
	High (n = 268)	163 (31.4%)	59 (11.4%)	41 (7.9%)	2 (0.4%)