Primary intradural extraosseous Ewing’s sarcoma in a young child

Primary intramedullary extradural Ewing sarcoma

“…The common clinical symptoms at presentation of IESS are pain, motor disturbances in upper or lower extremities, and bladder or rectal disturbances [ 7 , 14 ]. Pain in the extremities is a common complaint in the pediatric population and is overwhelmingly attributed to nonmalicious etiologies [ 15 , 16 ].…”

Primary Spinal Intradural Extraosseous Ewing Sarcoma in a Pediatric Patient: Case Report and Review of the Literature

“…The tumor was in the paravertebral tissues and had a histologic similarity to ES. While paravertebral, extremity, and pelvic locations have been commonly reported, intradural spinal ES is extremely rare [1, 3, 4, 8-10]. ES in this location may be histologically confused with the central PNET family, such as pineoblastoma, supratentorial PNET, and medulloblastoma.…”

“…A primary spinal, intradural, extramedullary EES is extremely uncommon in the pediatric population [1, 3, 4, 8-10]. The authors report the rare case of a 14-year-old female presenting with a hemorrhagic ES involving the conus medullaris.…”