Table 1.

Demographics

DemographicPercentage (number/total)
Male55% (51/92)
Mean age (min–max)11 y (4 mo–21 y)
White96% (25/26)
Black4% (1/26)
Axial primary (chest, vertebrate, pelvis)42% (25/59)
Tumors with EWS–FLI (vs. EWS–ERG)85% (22/26)
Survival (patients sampled at diagnosis)69% (11/16)
Survival (patients sampled after treatment failure)25% (2/8)

NOTE: Summary of available clinical data (details are given in Supplementary Table S1).