title: [Recurrent pneumothorax and cystic disease of the lung, in a case receiving steroid therapy for rheumatoid arthritis].
mesh_terms: D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D003560:Cysts / Q000139:chemically induced*; D006801:Humans; D008171:Lung Diseases / Q000139:chemically induced*; D008297:Male; D008875:Middle Aged; D011030:Pneumothorax / Q000139:chemically induced*; D011239:Prednisolone / Q000009:adverse effects* / Q000627:therapeutic use; D012008:Recurrence
chemical_list: D011239:Prednisolone