BCOR-CCNB3 Sarcoma

**Semantic type:** Neoplastic Process

**Definition:** A group of rare primitive round cell sarcomas characterized by the presence of BCOR-CCNB3 fusion gene.

**Synonyms:** - BCOR-CCNB3 Fusion-Positive Sarcoma - BCOR-Rearranged Sarcoma - BCOR::CCNB3 Fusion-Positive Sarcoma - BCOR::CCNB3 Sarcoma