Gastric T-Cell Non-Hodgkin Lymphoma

**Semantic type:** Neoplastic Process

**Definition:** A rare, extranodal T-cell non-Hodgkin lymphoma that arises from the stomach with the bulk of the mass located in the stomach.

**Synonyms:** - Gastric T-Cell Non-Hodgkin's Lymphoma - Primary Gastric T-Cell Lymphoma - Primary Gastric T-Cell Non-Hodgkin's Lymphoma - Primary T-Cell Lymphoma of Stomach - Primary T-Cell Lymphoma of the Stomach