Ann Arbor Stage I Adult Immunoblastic Lymphoma

**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:** - Adult Immunoblastic Large Cell Lymphoma Stage I - Stage I Adult Immunoblastic Large Cell Lymphoma - Stage I Adult Immunoblastic Lymphoma - Stage I Immunoblastic Lymphoma