title: Massive acromioclavicular joint cyst.
authors.affiliation: Shoulder and Elbow Service, New York Orthopaedic Hospital, New York-Presbyterian/Columbia University Medical Center, New York, NY, USA. don9002@nyp.org
authors.forename: Douglas D
authors.initials: DD
authors.lastname: Nowak
authors.forename: Aaron S
authors.initials: AS
authors.lastname: Covey
authors.forename: Robert T
authors.initials: RT
authors.lastname: Grant
authors.forename: Louis U
authors.initials: LU
authors.lastname: Bigliani
mesh_terms: D000173:Acromioclavicular Joint; D000368:Aged; D001707:Biopsy, Needle; D003560:Cysts / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007150:Immunohistochemistry; D007592:Joint Diseases / Q000175:diagnosis* / Q000601:surgery*; D019637:Orthopedic Procedures / Q000379:methods; D010147:Pain Measurement; D020127:Recovery of Function; D018570:Risk Assessment; D012720:Severity of Illness Index; D013997:Time Factors; D016896:Treatment Outcome