NCIt synonyms : Sarcoma with BCOR Internal Tandem Duplication; Round Cell Sarcoma with BCOR Internal Tandem Duplication; BCOR-ITD Sarcoma;
NCIt definition : A group of rare primitive round cell sarcomas characterized by the presence of BCOR
internal tandem duplication. This genetic alteration has been described in infantile
undifferentiated round cell sarcomas and primitive myxoid mesenchymal tumors of infancy.;