title: [Osteoblastoma of the sacrum with abnormal painful symptoms].
mesh_terms: D000842:Ankle; D002648:Child; D006801:Humans; D007717:Knee; D008297:Male; D010017:Osteoma, Osteoid / Q000175:diagnosis*; D010146:Pain; D012447:Sacrum; D013125:Spinal Neoplasms / Q000175:diagnosis*; D013848:Thigh
vernacular_title: Osteoblastoma del sacro con abnorme fenomenologia algica