label: Recurrent B Acute Lymphoblastic Leukemia with t(9;22)(q34.1;q11.2); BCR-ABL1
label_lc: recurrent b acute lymphoblastic leukemia with t(9;22)(q34.1;q11.2); bcr-abl1
description: The reemergence of B acute lymphoblastic leukemia with t(9;22)(q34.1;q11.2); BCR-ABL1 after a period of remission.