acute lymphoblastic leukemia primary bone lymphoma acute biphenotypic leukemia https://www.malacards.org/card/acute_biphenotypic_leukemia ICD9:207.80 An acute leukemia of ambiguous lineage characterized by blasts which coexpress myeloid and T or B lineage antigens or concurrent B and T lineage antigens. (WHO, 2001) NCIT:C4673 MedDRA:10067399 B- and T-cell mixed leukemia MESH:D015456 Orphanet:98837 MONDO:0020322 DOID:9953 UMLS:C0023464 EFO:1000828 B- and T-cell mixed leukaemia GARD:0025156 MEDGEN:7318 ICDO:9805/3 SCTID:278453007 mixed phenotype acute leukemia