Furthermore, CD38 antibodies are currently also under investigation in other hematologic malignancies, including acute lymphoblastic leukemia, natural killer/T-cell lymphoma, and acute myeloid leukemia, as well as in solid tumors.
Translocations and deregulation of the <i>MSI2</i> gene are diagnostic of certain cancers, including chronic myeloid leukemia (CML) with translocation t(7;17), acute myeloid leukemia (AML) with translocation t(10;17), and some cases of B-precursor acute lymphoblastic leukemia (pB-ALL).
This review focuses on new immunotherapeutic treatment options and strategies for frontline treatment, including a brief discussion of the use of true immunotherapy, chimeric antigen receptor T-cells, for relapsed B-cell ALL, the potential for targeting CD38 in T-cell ALL, and how these approaches are facilitating the next steps to improve survival for adult patients with ALL.
The t(10;11)(p12-p13;q14-q21) observed in a subset of patients with either acute lymphoblastic leukemia or acute myeloid leukemia has been shown to result in the fusion of AF10 on chromosome 10 with CALM (also named CLTH) on chromosome 11.
The t(10;11)(p13-14;q14-21) is a rare but recurring translocation associated with acute lymphoblastic leukaemia (ALL) and acute myeloid leukaemia (AML).
To further define the role of these genes in acute leukemias, 10 cases (9 AML and 1 ALL) with cytogenetically proven t(10;11)(p12-14;q13-21) and well-characterized morphology, immunophenotype, and clinical course were analyzed.
Although the leukemic cells typically express antigens associated with lymphoid maturation or activation (ie CD19, CD38, etc), it has been suggested that ALL blasts may evolve from a more primitive precursor.
Secondary chromosomal aberrations reported in the literature were surveyed in acute myeloid or lymphoblastic leukemia (AML or ALL) with one of the following primary abnormalities: in AML, t(1;3), t(1;22), der(1;7), inv(3), t(3;5) +4, del(5q), t(6;9), -7, t(7;11), del(7q), +8, t(8;16), t(8;21), +9, t(9;11), del(9q), t(9;22), +11, del(11q), t(11;19), del(12p), +13, t(15;17), inv(16), t(16;21), i(17)(q10), del(20q), -21, +21, +22, and -Y; in ALL, t(1;14), t(1;19), der(19)t(1;19), t(4;11), del(6q), t(8;14)(q24;q11), t(8;14)(q24;q32), t(8;22), del(9p), dic(9;12), i(9)(q10), t(9;22), t(10;14), t(11;14), t(11;19), del(12p), -20, +21, and del(22q).
The recognition of early pre-T-ALL cases (T1+, RFT2+, T10+, T6-, T11-, E-) contributed to the overall low proportion of 'null' ALL; prior to the use of MoAb, such cases would probably have been classified as undifferentiated acute leukaemia or 'null' ALL.