Table 1.

Clinicopathological parameters and BUB1 expression according to the TCGA database

Parameters	Group	BUB1 mRNA expression
		Low(n = 38)	High(n = 39)	X2	P value
Age (Mean ± SD)		46.63 ± 15.756	46.59 ± 16.106
Gender	Female	24	24	0.021	1.000
	Male	14	15
Clinical stage	Ⅰ/Ⅱ	31	15	14.877	.000
	Ⅲ/Ⅳ	7	24
Recurrence status	No	29	11	2.363	.188
	Yes	7	7
	Null	2	21
Living status	Living	34	16	19.841	.000
	Dead	4	23