Osteoblastoma of the sacrum with intra-abdominal manifestation.
D000293:Adolescent; D005260:Female; D006801:Humans; D009364:Neoplasm Recurrence, Local; D010017:Osteoma, Osteoid / Q000000981:diagnostic imaging / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D010534:Peritoneal Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D011859:Radiography; D012447:Sacrum; D013125:Spinal Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery