Presence of focal usual interstitial pneumonia is a key prognostic factor in progressive pulmonary fibrosis.
Yukio TsushimaEthan N OkoshiSousuke IshijimaAndrey BychkovKris LamiShimpei MorimotoYasuhiko YamanoKensuke KataokaTakeshi JohkohYasuhiro KondohJunya FukuokaPublished in: Histopathology (2024)
The presence of UIP-like fibrosis is a core pathological feature of clinical PPF, and its presence within diseased areas is associated with poorer prognosis. This study highlights the importance of considering the presence of focal UIP-like fibrosis in the evaluation and management of PPF.