A major predictor of poor 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

Metastasis at diagnosis is another poor prognostic indicator,with 5-year survival rate dropping to under 40%.
Metastasis is the major indicator of poor prognosis,not age of onset.
Metastasis is the major indicator of poor prognosis,not size of tumor.
Metastasis is the major indicator of poor prognosis,not gender.

A Major Predictor of Poor Prognosis for Ewing Sarcoma Is