A major predictor of prognosis for Ewing sarcoma is:
A) age of onset.
B) size of tumor.
C) presence of metastasis.
D) gender of child.

Question

Quizplus · Accepted Answer

The presence of metastasis is a major predictor of prognosis for Ewing sarcoma. Ewing sarcoma is an aggressive form of cancer that often spreads to other parts of the body. If the cancer has already metastasized at the time of diagnosis, the prognosis is poorer. Age of onset, size of tumor, and gender of child may also play a role in prognosis, but the presence of metastasis is the strongest predictor.

A Major Predictor of Prognosis for Ewing Sarcoma Is