title: Sternoclavicular joint pseudo-tumour: a case report and literature review.
abstract: This case report describes the development of a post-treatment enlargement of the sternoclavicular joint, diagnosed as a pseudo-tumour, in a patient who had previously undergone radical neck dissection and post-operative radiotherapy for metastatic mucoepidermoid carcinoma. Although pseudo-tumour has been previously reported in the surgical literature, it remains an uncommonly recognized condition. We present a review of the literature and discuss the condition's pathogenesis. We also highlight its importance to both the surgeon and the oncologist when considering the differential diagnosis of a swelling in the clavicular region, typically occurring following radical surgery for malignant disease in the neck.
authors.affiliation: Head and Neck Service, University Hospitals of Coventry & Warwickshire NHS Trust, Coventry, UK. drshafiqislam@hotmail.co.uk
authors.forename: S
authors.initials: S
authors.lastname: Islam
authors.forename: G M
authors.initials: GM
authors.lastname: Walton
authors.forename: G R
authors.initials: GR
authors.lastname: Hoffman
mesh_terms: D000368:Aged; D018277:Carcinoma, Mucoepidermoid / Q000601:surgery; D006258:Head and Neck Neoplasms / Q000601:surgery; D006801:Humans; D007592:Joint Diseases / Q000175:diagnosis / Q000209:etiology; D008297:Male; D037981:Neck Dissection / Q000009:adverse effects*; D013247:Sternoclavicular Joint