title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 29-1996. A 59-year-old man with gout and a painful preauricular mass.
mesh_terms: D018210:Chondromatosis / Q000150:complications / Q000473:pathology*; D003937:Diagnosis, Differential; D004431:Ear, External; D006073:Gout / Q000150:complications; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D013583:Synovial Membrane / Q000473:pathology*; D013705:Temporomandibular Joint Disorders / Q000150:complications / Q000473:pathology*; D014057:Tomography, X-Ray Computed