title: [Pneumoconiosis and secondary pneumothorax].
mesh_terms: D000328:Adult; D000368:Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D011009:Pneumoconiosis / Q000150:complications* / Q000401:mortality; D011030:Pneumothorax / Q000209:etiology* / Q000401:mortality; D011859:Radiography; D012829:Silicosis / Q000150:complications / Q000000981:diagnostic imaging / Q000401:mortality