label: Childhood Acute Lymphoblastic Leukemia CNS-Positive Toronto Guidelines v2
label_lc: childhood acute lymphoblastic leukemia cns-positive toronto guidelines v2
description: "Clinical signs of CNS involvement or blasts in CSF. (Childhood cancer staging for population registries according to the Toronto Childhood Cancer Stage Guidelines - Version 2. Cancer Council Queensland and Cancer Australia: Brisbane, Australia; 2021.)"