Ann Arbor Stage II Childhood Lymphoblastic Lymphoma

**Semantic type:** Neoplastic Process

**Definition:** Stage II: Disease extent is limited to a single tumor with regional node involvement, 2 or more tumors or nodal areas involved on one side of the diaphragm, or a primary gastrointestinal tract tumor (completely resected) with or without regional node involvement (from PDQ).

**Synonyms:** - Childhood Lymphoblastic Lymphoma Stage II - Pediatric Lymphoblastic Lymphoma Stage II - Stage II Childhood Lymphoblastic Lymphoma - Stage II Childhood Precursor Lymphoblastic Lymphoma - Stage II Lymphoblastic Lymphoma - Stage II Pediatric Lymphoblastic Lymphoma