B Acute Lymphoblastic Leukemia with t(9;22)(q34.1;q11.2); BCR-ABL1 with Lymphoid Only Involvement

**Semantic type:** Neoplastic Process

**Definition:** B acute lymphoblastic leukemia associated with t(9;22)(q34.1;q11.2); BCR-ABL1 and characterized by lymphoblastic proliferation without differentiating myeloid cell proliferation.

**Synonyms:** - B Acute Lymphoblastic Leukemia with t(9;22)(q34.1;q11.2); BCR::ABL1 with Lymphoid Only Involvement - B-ALL with t(9;22)(q34.1;q11.2); BCR-ABL1 with Lymphoid Only Involvement - B-ALL with t(9;22)(q34.1;q11.2); BCR::ABL1 with Lymphoid Only Involvement - B-Acute Lymphoblastic Leukemia with t(9;22)(q34.1;q11.2); BCR-ABL1 with Lymphoid Only Involvement - B-Acute Lymphoblastic Leukemia with t(9;22)(q34.1;q11.2); BCR::ABL1 with Lymphoid Only Involvement - De Novo B Acute Lymphoblastic Leukemia with t(9;22)(q34.1;q11.2); BCR-ABL1 - De Novo B Acute Lymphoblastic Leukemia with t(9;22)(q34.1;q11.2); BCR::ABL1