title: Ill-defined right thoracic density.
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D007366:Intercostal Muscles; D008171:Lung Diseases / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D010243:Paralysis / Q000000981:diagnostic imaging*; D011859:Radiography; D012540:Scapula