Аннотация:Chronic myeloid leukemia is a ph-positive myeloproliferative disease, which is usually manifested by hyperleukocytosis
and massive splenomegaly. Chronic myeloid leukemia is rare in childhood and adolescence, it accounts for 2 to 3 %
of all leukemias cases. priapism is a rare manifestation of chronic myeloid leukemia and is an urgent urological condi-
tion that requires timely treatment to prevent long-term complications, in particular, erectile dysfunction.
This review presents the literature information about priapism as the first sign of chronic myeloid leukemia, as well
as the first description in the Russian literature of a clinical case of priapism in a 9-year-old patient with chronic myeloid
leukemia.