Differentiating clinically important interstitial lung abnormalities in lung cancer screening.

ABSTRACT:

Background

Interstitial lung abnormalities (ILAs) are common incidental findings in lung cancer screening (LCS). However, challenges remain in identifying clinically relevant ILAs as highlighted in a joint statement by a European multidisciplinary task force led by the European Respiratory Society (ERS). To address these challenges, we analysed ILAs identified in one of Europe's largest LCS studies.

Methods

Of 11 635 LCS individuals, 417 screen-detected ILAs were evaluated using a new visual classification system focused on traction bronchiolectasis: non-fibrotic ILA (no traction bronchiolectasis), fibrotic ILA (traction bronchiolectasis in ≤2 lobes); undiagnosed interstitial lung disease (traction bronchiolectasis in >2 lobes). Observer agreement was compared with Fleischne

SUBMITTER: Selvarajah B 

PROVIDER: S-EPMC12506105 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature