[Histological and clinical progression of a B-cell type non-Hodgkin lymphoma of low-grade malignancy with primary cutaneous manifestations].

The development of primary cutaneous immunoblastic lymphoma, then its leukaemic phase was observed by authors in the course of disease of the young man with primary cutaneous centrocytic lymphoma. Authors think this case counts on interest because of the unusual appearance and course of centrocytic lymphoma.