Ann Arbor Stage IV Childhood Lymphoblastic Lymphoma

**Semantic type:** Neoplastic Process

**Definition:** Stage IV: Tumors involve bone marrow and/or central nervous system (CNS) regardless of other sites of involvement (from PDQ).

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