From: Differentiating combined pulmonary fibrosis and emphysema from pure emphysema: utility of late gadolinium-enhanced MRI
Abnormality
Sensitivity
Specificity
PPV
NPV
Reticulation
0.96
0.82
0.93
0.90
Honeycombing
0.65
0.92
0.63
Traction bronchiectasis
1.00
0.95
Any fibrosis
0.85
0.91