B-Lymphoblastic Leukemia/lymphoma with Bcr-Abl1, also known as b lymphoblastic leukemia/lymphoma with t(9;22)(q34.1;q11.2); bcr-abl1, is related to lymphoblastic leukemia, acute, with lymphomatous features and b-lymphoblastic leukemia/lymphoma, bcr-abl1-like. An important gene associated with B-Lymphoblastic Leukemia/lymphoma with Bcr-Abl1 is ABL1 (ABL Proto-Oncogene 1, Non-Receptor Tyrosine Kinase), and among its related pathways/superpathways are Nervous system development and NF-kappaB Signaling. Affiliated tissues include b lymphoblasts, and related phenotypes are Reduced mammosphere formation and growth/size/body region