label: Stage IA Childhood Hodgkin Lymphoma by Toronto Guidelines v2
label_lc: stage ia childhood hodgkin lymphoma by toronto guidelines v2
description: "Involvement of a single lymph node region or involvement of a single extra-lymphatic organ or site, without lymph node involvement. No constitutional symptoms are recorded. This definition applies to both tiers (tier 1 and 2). (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.)"