B-Lymphoblastic Leukemia/lymphoma with T, also known as b lymphoblastic leukemia/lymphoma with t ; kmt2a rearranged, is related to b-lymphoblastic leukemia/lymphoma with t(12;21)(p13.2;q22.1) and b-lymphoblastic leukemia/lymphoma with bcr-abl1. An important gene associated with B-Lymphoblastic Leukemia/lymphoma with T is KIT (KIT Proto-Oncogene, Receptor Tyrosine Kinase). Affiliated tissues include spinal cord.