Childhood Hematopoietic and Lymphoid Cell Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** A neoplasm of hematopoietic and lymphoid cell origin that occurs during childhood. Representative examples include acute leukemias and lymphomas.

**Synonyms:** - Hematopoietic Neoplasm - Pediatric Hematopoietic and Lymphoid Cell Neoplasm