Squamous Metaplasia of the Stomach Associated with Lymphoma Infiltration

We herein report a patient who presented with follicular lymphoma. Although the stomach was initially intact, mucosal redness and multiple erosions appeared in gastric body owing to infiltration of lymphoma cells. Subsequently, slightly depressed, white area lacking structure detected lesser curvature cardia body, where cell also pathologically observed beneath stratified squamous epithelium. This case indicated that, although infrequent, prolonged injury can cause metaplasia stomach.