Preferred Label : EWSR1-FLI1 Fusion Protein Expression;
NCIt synonyms : EWSR1/FLI1 Fusion Protein Expression; EWS/FLI1 Fusion Protein Expression; EWS-FLI1 Fusion Protein Expression; EWS-FL1 Fusion Protein Expression;
NCIt definition : A molecular abnormality characterized by the expression of a fusion protein that results
from chromosomal recombination involving the human genes EWSR1 and FLI1. This abnormal
protein is associated with Ewing tumor/peripheral primitive neuroectodermal tumor.;