Role of epidural disease in local control of spinal metastases treated with stereotactic body radiation therapy.

ABSTRACT: Spinal metastases can be contained in the bone or have epidural spread. Whether the extent of epidural involvement changes tumor response to therapy is unknown. The decision of when to treat disease progression with focal radiation therapy with or without surgery vs. systemic therapy is debated. The present study compared outcomes and local tumor control after stereotactic body radiation therapy (SBRT) between patients with spine metastases localized to the bone (Bilsky 0) vs. patients with mild epidural spread (Bilsky 1). A retrospective analysis of a prospectively maintained database of adult oncological patients who underwent SBRT to the spine at a single, large, tertiary care facility from August 2010 to January 2021 was performed. Patients with Bilsky grades 1a, 1b and 1c were grouped

SUBMITTER: Linzey JR 

PROVIDER: S-EPMC11526205 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature