[Immunocytomas and immunoblastic lymphomas of the skin]

Evaluation and classification of malignant lymphomas have changed decisevely in recent years. It was especially through immunology that these new discoveries were made. Some namely the immunocytoma and immunoblastic lymphoma. These lymphoma-entities of the non-Hodgkin-group are in the majority of cases neoplastic analogues of transformed B-lymphocytes. Clinico-pathologic correlations and the enzymecytochemical characterisation of the tumor cells are also described in this paper.