Abstract
A 60 year-old woman with primary esophageal T-cell lymphoma in clinical stage IEB is presented. Immunohistologic examination showed tumor cells to be positive for anti-LCA, anti-UCHL-1, anti-MT-1, anti-CD3 antibodies, and negative for anti-L26 antibody. Disappearance of dysphagia and improvement in esophageal findings were noted after 65 Gy of irradiation, and biopsy specimens from the esophagus revealed no malignancy. Primary esophageal lymphoma is extremely rare, and this T-cell lymphoma is only the fourth case reported in the literature.