Ann Arbor Stage I Grade 1 Follicular 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:** - Follicular Small Cleaved Cell Lymphoma Stage I - Grade I Follicular Lymphoma Stage I - Grade I Follicular Small Cleaved Cell Lymphoma Stage I - Stage I - Stage I Follicular Small Cleaved Cell Lymphoma - Stage I Grade 1 Follicular Lymphoma - Stage I Grade 1 Follicular Lymphoma - Stage I Grade I Follicular Lymphoma - Stage I Grade I Follicular Small Cleaved Cell Lymphoma