Preferred Label : Toronto Classification v2 Stage, Tier 1;
NCIt definition : A childhood cancer stage defined according to the Toronto classification 2019 (v2)
guidelines, using less detailed criteria for registries with limited resources and/or
limited data access. (adapted from 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.);
NCI Metathesaurus CUI : CL1913797;
Origin ID : C198023;
UMLS CUI : C5786726;
Semantic type(s)
is_stage_of_disease