Table 3 The univariate and multivariate Cox regression analysis for OS in TCGA database based on the expression of TAP1

Age (≥60 vs. < 60)

1.83(0.79–4.27)

0.157

10.33(2.20–48.61)

0.003^**

Gender (male vs. female)

1.54(0.65–3.65)

0.325

0.95(0.29–3.11)

0.938

Histological type (Mixed vs. Others)

1.67(0.72–3.88)

0.232

0.33(0.11–0.98)

0.045^*

Stage (III + IV vs. I + II)

1.72(0.70–4.19)

0.234

3.82(1.13–12.91)

0.031^*

Type (metastatic vs. non- metastatic)

25.10(7.39–85.20

< 0.001^***

75.28(15.92–355.91)

< 0.001^***

TAP1 (high vs. low)

3.23(1.32–7.91)

0.010^*

1.43(0.53–3.87)

0.484