Background: Synovial sarcoma (SS) of the spine is a rare malignant soft-tissue tumor, and there are few reported cases. The aim of this paper is to report a rare case of spinal SS involving the paraspinal muscles, and to review all such cases reported in the literature.
Case Description: In this paper, we report a rare case of spinal SS involving the paraspinal muscles in a 12-year-old girl.