label: Small Intestinal B-Cell Non-Hodgkin Lymphoma
label_lc: small intestinal b-cell non-hodgkin lymphoma
description: A B-cell non-Hodgkin lymphoma that arises from the small intestine.  Representative examples include diffuse large B-cell lymphoma, mucosa-associated lymphoid tissue lymphoma, alpha heavy chain disease/immunoproliferative small intestinal disease, Burkitt lymphoma, follicular lymphoma, and mantle cell lymphoma.