Table 2 Logistic regression model about the factors potentially affecting the quality of surgical margins (R0/1 versus R2)

HVCCC^a

–

–

–

–

–

–

HVTCA

5.262

0.0192

1.311–21.115

8.335

0.0306

1.220–57.242

Liposarcoma

–

–

–

–

–

–

Leiomyosarcoma

1.094

0.9059

0.248–4.829

1.193

0.8388

0.218–6.543

Others

1.176

0.8551

0.206–6.731

0.470

0.5620

0.037–6.034

Age

0.970

0.3390

0.912–1.032

0.973

0.4823

0.903–1.049

Primary

–

–

–

–

–

–

Recurrent

1.450

0.5490

0.430–4.889

3.252

0.1608

0.626–16.897

< 10 cm

–

–

–

–

–

–

> 10 cm

1.107

0.8830

0.285–4.297

0.808

0.8104

0.141–4.617

G1

–

–

–

–

–

–

G2/G3

0.288

0.0797

0.071–1.159

0.365

0.3485

0.045–2.999

Unknown

3.718

0.2369

0.422–32.759

1.687

0.7363

0.080–35.384