Surgical Pathology Criteria

Lymphocytic Gastritis

Differential Diagnosis

Extranodal Marginal Zone B Cell Lymphoma Lymphocytic Gastritis
Monomorphic infiltrate in lamina propria Mixed infiltrate in lamina propria
B lineage Intraepithelial lymphocytes are T lineage
Lymphoepithelial lesions may be large Lymphoepithelial lesions, if present, are small, ≤3 lymphocytes

Stanford Medicine Resources:

Footer Links: