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Compartment‐specific synopsis of remodelling in fibrosing pulmonary injury patterns. UIP, AFE, NSIP and OP graded according to the degree of pulmonary architectural distortion in the respective, fully developed injury pattern. Ongoing remodelling in the involved compartments (y‐axis) is indicated by an upward arrow (↑), while end‐stage remodelling is indicated by a horizontal arrow (↔). Relative size of the arrows indicates the extent of remodelling in a given compartment.
