Acute Myeloid Leukaemia Occurring in Untreated Chronic Lymphatic Leukaemia

Abstract
A case of acute myeloid leukemia (AML) in a patient with untreated chronic lymphatic leukemia (CLL) was presented. Diagnosis of 2 simultaneous leukemic processes was based on morphological, cytochemical and immunological fundings. The significance of development of AML in patients with CLL was discussed.