Definitions for "Ewing's sarcoma"
A malignant bone tumour affecting children
A cancer that usually starts in a bone - most often in the hip, arm or thigh. It can also start in the soft tissue near bones, but this is less usual. Ewing's sarcoma is a cancer that mainly affects children and teenagers.
a bone sarcoma most commonly found in teenagers. It is named after the doctor who first identified it. There are rare instances of Ewing's tumours in soft tissue.