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Table 3 Multivariate survival analysis for disease-free and overall survival of the 42 patients

From: Treatment and prognosis of type B2 thymoma

  

Disease-free survival

  

Overall survival

 

Variable

Hazard ratio

95% confidence interval

P

Hazard ratio

95% confidence interval

P

Gender (male vs female )

0.448

0.144–1.395

0.166

0.275

0.069–1.100

0.068

Age (≥50 vs <50)

1.058

0.249–4.507

0.939

0.777

0.134–4.491

0.778

Resection (yes vs no)

0.782

0.113–5.429

0.804

1.937

0.219–17.092

0.552

Adjuvant treatment (yes vs no)

1.385

0.421–4.555

0.591

2.853

0.649–12.545

0.165

Tumor size (>7 cm vs ≤7 cm)

3.079

0.657–14.417

0.153

2.514

0.371–17.041

0.345

Myasthenia gravis (yes vs no)

1.204

0.182–7.945

0.847

0.598

0.046–7.813

0.695

Stage (III + IV vs I + II )

6.163

2.421–15.691

0.000

5.462

1.923–15.514

0.001