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Table 2 Comparison of categorization between CT and histopathology

From: Practical application and validation of the 2018 ATS/ERS/JRS/ALAT and Fleischner Society guidelines for the diagnosis of idiopathic pulmonary fibrosis

 

Histopathology

 
 

UIP

Probable UIP

Indeterminate for UIP

Alternative Diagnosis

Total (CT Classification)

CT

     

 UIP

13

1

1

0

15

 Probable UIP

5

1

4

3

13

 Indeterminate for UIP

3

0

6

1

10

 Alternative Diagnosis

13

5

15

30

63

Total (Histopathology Classification)

34

7

26

34

101