Ann Arbor Stage III Nasal Type NK/T-Cell Lymphoma

**Semantic type:** Neoplastic Process

**Definition:** Ann Arbor Classification: Stage III: Involvement of lymph node regions on both sides of the diaphragm (III), which also may be accompanied by extralymphatic extension in association with adjacent lymph node involvement (IIIE) or by involvement of the spleen (IIIS) or both (IIIE,S).

**Synonyms:** - Angiocentric Lymphoma Stage III - Stage III Angiocentric Lymphoma - Stage III Nasal Type NK/T-Cell Lymphoma - Stage III Nasal Type NK/T-Cell Lymphoma