Table 2 Risk factors for death in patients with metastatic thyroid cancer to the lung treated with TKI

Age

0.988

0.966–1.01

0.345

Male

1.149

0.615–2.147

0.662

 Papillary

Ref.

 Follicular

1.741

.0489–6.191

0.391

 Poorly differentiated/anaplastic

5.276

2.451–11.354

< 0.0001

 Other

1.134

0.432–2.974

0.797

Pleural base lesions on imaging

0.802

0.353–1.819

0.598

Emphysema on imaging

0.768

0.235–2.512

0.663

Prior radiation to the chest

1.221

0.166–8.971

0.844

Cavitation

0.808

0.312–2.089

0.661