cancer embryonal neoplasm blastoma https://github.com/monarch-initiative/mondo/issues/4206 https://www.malacards.org/card/blastoma blastoma ICDO:8981/3 We follow NCIT and treat embryoma and colorectal cancer as equivalent. NCIT:C8997 DOID:4766 embryoma EFO:0005785 MONDO:0005565 DOID:0070003 UMLS:C0936282 A malignant neoplasm composed of undifferentiated cells. MEDGEN:181704