Subpleural dominance, crazy paving (interlobular septal thickening with variable alveolar filling) and consolidation may appear with disease progression.
Kuwepo kwa Subpleural kwa wingi, njia mbovu (unene unaohusiana na lobular na mjazo tofauti wa alveolasi), na uunganishaji unaweza kuonekana ugonjwa unavyoendelea.