title: A case of alveolar microlithiasis: observation over 22 years and recovery of material by lavage.
mesh_terms: D000328:Adult; D002137:Calculi / Q000000981:diagnostic imaging / Q000473:pathology*; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008171:Lung Diseases / Q000000981:diagnostic imaging / Q000473:pathology*; D008297:Male; D011650:Pulmonary Alveoli / Q000473:pathology*; D011859:Radiography; D007507:Therapeutic Irrigation