Abstract
A 66-years-old Japanese male presented to our clinic with the papillomatous skin lesion on the left ear. Histopathology of the lesion showed dermal dense infiltration of atypical large lymphoid cells composed of CD20 and Bcl-2 positive-centroblast and -centrocyte like cells. From these observations, we diagnosed the patient as being with follicular lymphoma. Involvement of lymph nodes in coeliac was identified by CT scan. These tumors have been regressed by radiation therapy. We also summarized the clinical features and treatments for follicular lymphoma reported in our country.