title: Metastatic prostatic carcinoma mimicking a unilateral sacroiliitis.
abstract: We describe a 65-year-old male who presented with unilateral sacroiliitis as the first manifestation of metastatic prostatic carcinoma. When progressive symptoms are unresponsive to conventional therapy, a reconsideration of the diagnosis is necessary with appropriate further imaging studies. We discuss the differential diagnosis of sacroiliitis including, mechanisms of joint involvement in malignancy, and present a review of the literature.
authors: Rheumatology, Concord Repatriation Hospital, Sydney, New South Wales, Australia. mmanghani@hotmail.com
authors: M
authors: M
authors: Manghani
authors: R
authors: R
authors: Loneragan
authors: L
authors: L
authors: Barnsley
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis* / Q000556:secondary*; D000368:Aged; D001168:Arthritis / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D011471:Prostatic Neoplasms / Q000175:diagnosis*; D011859:Radiography; D011877:Radionuclide Imaging; D012446:Sacroiliac Joint / Q000000981:diagnostic imaging*; D012983:Soft Tissue Neoplasms / Q000175:diagnosis* / Q000556:secondary*