title: [Hard protuberance over the left upper sternum. No discomfort, but sternoclavicular joint crepitation palpable].
authors.affiliation: Facharzt für Orthopädie, Leiter der Research Unit Klinikum Neumarkt, Akademisches Lehrkrankenhaus der Friedrich-Alexander-Universität Erlangen-Nürnberg.
authors.forename: Alexander
authors.initials: A
authors.lastname: Schuh
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Hönle
mesh_terms: D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D010003:Osteoarthritis / Q000000981:diagnostic imaging*; D011859:Radiography; D013247:Sternoclavicular Joint / Q000000981:diagnostic imaging*; D013249:Sternum / Q000000981:diagnostic imaging*