Enteropathy associated T-cell lymphoma

**Definition:** An uncommon mature T-cell lymphoma of intraepithelial lymphocytes. It usually arises from the small intestine, most commonly the jejunum or ileum. Other less frequent primary anatomic sites include the duodenum, stomach, colon, or outside the gastrointestinal tract. Type II of this lymphoma may occur sporadically outside the context of celiac disease.

**Inclusions:** - Enteropathy type intestinal T-cell lymphoma - Intestinal T-cell lymphoma