‘Lennert's Lymphoma’ Terminating as Malignant Histiocytosis

Abstract

A case of the so-called 'Lennert's lymphoma' terminating as malignant histiocytosis is reported. Such a sequence of diagnoses is discussed as a possible progression of the initial 'Lennert's lymphoma' eventually under the influence of cytostatic treatment. A review of other known malignancies ending up in malignant histiocytosis is given.