title: Pulmonary alveolar microlithiasis.
mesh_terms: D000368:Aged; D002137:Calculi / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006801:Humans; D008168:Lung / Q000473:pathology; D008171:Lung Diseases / Q000175:diagnosis* / Q000473:pathology; D011650:Pulmonary Alveoli / Q000473:pathology*