title: Pulmonary interstitial fibrosis associated with alveolar proteinosis.
mesh_terms: D006801:Humans; D008168:Lung / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011649:Pulmonary Alveolar Proteinosis / Q000150:complications* / Q000473:pathology; D011658:Pulmonary Fibrosis / Q000150:complications* / Q000473:pathology