Small Intestinal Atypical Burkitt/Burkitt-Like Lymphoma

**Semantic type:** Neoplastic Process

**Definition:** A morphologic variant of Burkitt lymphoma that arises from the small intestine. It is characterized by marked nuclear pleomorphism, abundant apoptotic debris, and the presence of tangible body macrophages.

**Synonyms:** - Primary Small Intestinal Atypical Burkitt's/Burkitt's-Like Lymphoma - Small Intestine Atypical Burkitt's/Burkitt's-like Lymphoma