title: Infiltrating spinal angiolipoma causing myelopathy: case report.
abstract: We present a case of an infiltrating spinal angiolipoma demonstrating extension into the vertebral body and the spinal epidural space. The infiltration into the epidural space caused myelopathy. About 40 cases of spinal angiolipoma and angiomyolipoma have been reported; however, only a few cases have been the infiltrating type. The radiological findings were similar to those of vertebral hemangioma, but poor enhancement of the angiolipoma on contrast-enhanced computed tomographic scans differentiated between them. The infiltrating epidural tumor was removed, and the clinical symptoms improved remarkably. Total removal of the tumor and stabilization of the involved vertebral body using the anterolateral approach may be desirable when a diagnosis of angiolipoma or angiomyolipoma is confirmed preoperatively.
authors.affiliation: Department of Neurosurgery, Hokkaido University School of Medicine, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Kuroda
authors.forename: H
authors.initials: H
authors.lastname: Abe
authors.forename: M
authors.initials: M
authors.lastname: Akino
authors.forename: Y
authors.initials: Y
authors.lastname: Iwasaki
authors.forename: K
authors.initials: K
authors.lastname: Nagashima
mesh_terms: D000368:Aged; D005260:Female; D006391:Hemangioma / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008067:Lipoma / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D011859:Radiography; D013118:Spinal Cord Diseases / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D013120:Spinal Cord Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery