<prompt> Answer this question truthfullyWhat other imaging findings are associated with Ewings sarcoma?  <response>: <reason> A bone scan uses bone-seeking radioactive materials radiopharmaceuticals and a computer to create a picture of the bones. Bone scan in Ewings sarcoma is used to: Observe abnormal areas of boneMany bone tumors will light up on a bone scanObserve if cancer has spread to other bones metastasisImages courtesy of RadsWikiBone scan 