Lymphoepithelial carcinoma in salivary gland is a very rare disease, which is undifferentiated or poorly differentiated carcinoma with redundant lymphocytes infiltrated.

Acute esophagitis is manifested here by increased neutrophils in the submucosa as well as neutrophils infiltrating into the squamous mucosa at the right.

The pathological changes of the esophagus and fore stomach consisted of exfoliation of the squamous epithelium and infiltration of inflammatory cells.