Ann Arbor Stage II Adult Immunoblastic Lymphoma

**Semantic type:** Neoplastic Process

**Definition:** Ann Arbor Classification: Stage II: Involvement of two or more lymph node regions on the same side of the diaphragm (II); or localized involvement of a single extralymphatic organ or site in association with regional lymph node involvement with or without involvement of other lymph node regions on the same side of the diaphragm (IIE). The number of regions involved may be indicated by a subscript (e.g., II3).

**Synonyms:** - Adult Immunoblastic Large Cell Lymphoma Stage II - Stage II Adult Immunoblastic Large Cell Lymphoma - Stage II Adult Immunoblastic Lymphoma - Stage II Immunoblastic Lymphoma