title: Congenital retrosternal subluxation of the clavicle simulating an intrathoracic mass.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D004204:Joint Dislocations / Q000151:congenital / Q000000981:diagnostic imaging*; D008297:Male; D010995:Pleural Diseases / Q000000981:diagnostic imaging*; D011859:Radiography; D013247:Sternoclavicular Joint / Q000000981:diagnostic imaging*