Gastric Carcinoma with Lymphoid Stroma

**Semantic type:** Neoplastic Process

**Definition:** A rare adenocarcinoma that arises from the gastric mucosa and is characterized by the presence of prominent lymphocytic stromal infiltration and poorly formed tubular structures.

**Synonyms:** - GCLS - Gastric Lymphoepithelioma-Like Carcinoma - Gastric Medullary Carcinoma