Childhood Malignant Head and Neck Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** A malignant neoplasm that affects the anatomic structures of the head and neck region and occurs during childhood.

**Synonyms:** - Childhood Malignant Head and Neck Tumor - Pediatric Malignant Head and Neck Neoplasm - Pediatric Malignant Head and Neck Tumor