title: Pulmonary alveolar proteinosis.
mesh_terms: D000328:Adult; D000368:Aged; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D011649:Pulmonary Alveolar Proteinosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology; D011650:Pulmonary Alveoli / Q000473:pathology; D011859:Radiography