Table 3 Multivariate analysis of clinical variables for LMS and OS

LMS

Age

1.659

1.107 to 2.484

0.014

VCA-IgA

1.518

1.012 to 2.277

0.043

Site of metastases ¹

1.033

0.606 to 1.757

0.906

Number of metastases ²

1.585

1.013 to 2.481

0.044

Secondary metastases ³

3.132

1.948 to 5.036

<0.001

OS

Age

1.906

1.355 to 2.682

<0.001

AJCC T classification

1.530

1.074 to 2.177

0.018

AJCC N classification

1.622

1.149 to 2.289

0.006

Site of metastases ¹

1.464

1.023 to 2.095

0.037

Number of metastases ²

1.079

0.630 to 1.848

0.782

Secondary metastases ³

2.343

1.585 to 3.462

<0.001

DFI

5.050

3.356 to 7.576

<0.001