Necrosis of the tuberosity of the ischium mimicking neoplasm.
D000293:Adolescent; D001859:Bone Neoplasms / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006801:Humans; D007512:Ischium / Q000473:pathology*; D008297:Male; D010020:Osteonecrosis / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed