1. A Unique Case of Primary Ewing’s Sarcoma of the Cervical Spine in a 53-Year-Old Male: A Case Report and Review of the Literature
   Marshall T. Holland et al, 2015, Case Reports in Medicine CrossRef
2. Primary Extradural Extraosseous Ewing’s Sarcoma of The Thoracic Spinal Canal: A Case Report
   Alparslan SERARSLAN et al, 2019, Mustafa Kemal Üniversitesi Tıp Dergisi CrossRef
3. Adult Primary Spinal Epidural Extraosseous Ewing’s Sarcoma: A Case Report and Review of the Literature
   Mark Bustoros et al, 2016, Case Reports in Neurological Medicine CrossRef
4. Pediatric Epidural Extra-Osseous Ewing’s Sarcoma - Extremely Rare Case Report and Review of the Literature
   Prashant Moorthy et al, 2017, International Journal of Radiology & Radiation Therapy CrossRef