title: Radiotherapeutic management of spinal metastases.
abstract: Radiotherapy remains the primary treatment of malignant epidural spinal cord compression. Therapeutic success depends on diagnosis before the development of neurological compromise and the prompt initiation of radiotherapy. Radiotherapy alone is effective in over 85% of cases of spinal cord compression that occur in highly radioresponsive tumors (multiple myeloma, germ cell or lymphoproliferative tumors). In the more common tumors, like breast, prostate, and lung cancer, response to radiotherapy is based on presenting neurologic deficits, extent of disease, duration of symptoms, and overall clinical status, including other sites of metastatic involvement. Surgery is recommended in addition to radiotherapy in selected cases, and further study is needed to better define the prognostic and neurological parameters for the surgical management of spinal cord compression. Improvements in outcome in the treatment of spinal cord compression will require approaches like combined modality therapy because of the limitations primarily imposed by the radiation tolerance of the spinal cord.
authors.affiliation: Department of Radiotherapy, University of Texas, Houston, USA.
authors.forename: N A
authors.initials: NA
authors.lastname: Janjan
mesh_terms: D006801:Humans; D013117:Spinal Cord Compression / Q000209:etiology; D013125:Spinal Neoplasms / Q000150:complications / Q000532:radiotherapy* / Q000556:secondary*