Childhood Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue

**Semantic type:** Neoplastic Process

**Definition:** An extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue that occurs during childhood.

**Synonyms:** - Childhood Extranodal Marginal Zone Lymphoma of MALT - Childhood MALT Lymphoma - Childhood MALToma