title: Spherical pneumonia.
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging; D008297:Male; D009254:Nafcillin / Q000627:therapeutic use; D011859:Radiography; D003074:Solitary Pulmonary Nodule / Q000000981:diagnostic imaging* / Q000188:drug therapy
chemical_list: D009254:Nafcillin