Pulmonary alveolar microlithiasis.
D000328:Adult; D002114:Calcinosis / Q000000981:diagnostic imaging* / Q000473:pathology*; D006801:Humans; D007248:Infertility, Male / Q000150:complications; D008171:Lung Diseases / Q000000981:diagnostic imaging* / Q000473:pathology; D008297:Male; D011650:Pulmonary Alveoli / Q000473:pathology; D011859:Radiography