label: Ann Arbor Stage I Nodular Sclerosis Classic Hodgkin Lymphoma
label_lc: ann arbor stage i nodular sclerosis classic hodgkin lymphoma
description: Ann Arbor Classification: Stage I: Involvement of a single lymph node region (I); or localized involvement of a single extralymphatic organ or site in the absence of any lymph node involvement (IE) (rare in Hodgkin lymphoma).