B-Lymphoblastic Leukemia/lymphoma with Hyperdiploidy, also known as b lymphoblastic leukemia lymphoma with hyperdiploidy, is related to b-lymphoblastic leukemia/lymphoma with t(1;19)(q23;p13.3) and b-cell adult acute lymphocytic leukemia. An important gene associated with B-Lymphoblastic Leukemia/lymphoma with Hyperdiploidy is PIP4K2A (Phosphatidylinositol-5-Phosphate 4-Kinase Type 2 Alpha), and among its related pathways/superpathways are NF-kappaB Signaling and Glucocorticoid receptor regulatory network. Affiliated tissues include b lymphoblasts.