Case report 157.
D000293:Adolescent; D003937:Diagnosis, Differential; D005266:Femoral Neoplasms / Q000150:complications / Q000000981:diagnostic imaging*; D005272:Femur Neck / Q000000981:diagnostic imaging; D006621:Hip Joint / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D010017:Osteoma, Osteoid / Q000150:complications / Q000000981:diagnostic imaging*; D011859:Radiography; D011877:Radionuclide Imaging; D013585:Synovitis / Q000150:complications / Q000000981:diagnostic imaging*