The pleuroparenchymal fibroelastosis atlas reveals aberrant cell states and their zonation as an alternate roadmap to lung fibrosis. - Ruwisch J; Cazes A; Leiber LM; Borie R; Neubert L; Christian L; Thomas de Montpréville V; Szmul A; Moussa F; Verleden SE; Gaedcke S; Hegermann J; et al. (Science advances, 2026)