Fig 6. HRCT images and pathologic features of a 64-year-old man who have possible UIP pattern with emphysema.
(A), (B) HRCT shows upper lobe-predominant paraseptal emphysema and symmetric honeycombing in lower lobes. (C) Pathologic features show dense fibrosis with severe architectural distortion (x40). He was diagnosed with IPF after multidisciplinary discussion between pulmonologists, radiologists, and pathologists, and the pSRIF score was -3.