A rare case of Ewing's sarcoma primary of the cervical spine in a 1-year-old child: A case report and literature review.

Introduction And Significance: Ewing sarcoma is a rare and malignant bone tumor that can primarily affect the cervical spine. Symptoms may not always be present, but muscle weakness is a critical indicator of disease progression and necessitates urgent surgical intervention to relieve pressure on the spinal cord.

Case Presentation: We present a case of a child who experienced sudden muscle weakness in the left upper limb.