label: Stage II Childhood Hodgkin Lymphoma by Toronto Guidelines v2
label_lc: stage ii childhood hodgkin lymphoma by toronto guidelines v2
description: "Involvement of two or more lymph node regions on the same side (either above or below) of the diaphragm or localized involvement of a single extra-lymphatic organ or site in association with regional lymph node involvement (i.e., local extension from a lymph node area into a nearby organ), with or without involvement of other contiguous lymph node regions on the same side (either above or below) of the diaphragm. 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.)"