Ann Arbor Stage I Follicular Helper T-Cell Lymphoma, Angioimmunoblastic-Type

**Semantic type:** Neoplastic Process

**Definition:** 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).

**Synonyms:** - Angioimmunoblastic T-Cell Lymphoma Stage I - Ann Arbor Stage I Angioimmunoblastic T-Cell Lymphoma - Stage I Angioimmunoblastic T-Cell Lymphoma - Stage I Angioimmunoblastic T-Cell Lymphoma