Ewing Sarcoma: Case 25
摘要
Patient is a 9-year-old girl. She complained of intermittent pain along the left gluteal and back of the left proximal thigh without clear causes about 4 years ago. No radiation of the pain with self-reported relief from oral milk. She did not seek formal treatment. She had a sudden episode of pain about 1 month ago and found of mass in the spinal canal.