Congenital Leukemia With AML-M4 And Leukemia Cutis : A Case Report

Main Article Content

Robiatul Adawiyah , Dian Sukma Hangara

Abstract

Introduction: Congenital leukemia is defined as the manifestation of leukemia that occurs in the
first 4 weeks of life. Estimated incidence varies between 1–5 cases per million live births. Which is
the main cause of death of all malignancies in newborns. Acute myeloid leukemia (AML) (56–64%)
is more common than acute lymphoblastic leukemia (ALL) (21–38%). The predominant subtypes of
AML in neonates are myelomonocytic, monocytic and megakaryotic leukemia (M4, M5, and M7).
Leukemia cutis is a proliferation of leukemic cells in the skin that occurs in 25-64% of patients with
neonatal acute leukemia.
Case presentation: A baby girl was born with characteristic and widespread skin lesions on the face
in the form of erythematous patches partially violaceus/purplish in colour, multiple, well-defined,
irregular edges, varying in shape and size, petechiae on the face and body that do not disappear
with pressure and there is oedema on the nose and labia majora. Laboratory results showed
hyperleukocytosis and thrombocytopenia. From the results of the examination of the peripheral
blood smear, it showed normochromic anisopoikilocytosis, macrocytic, burr cell (+),
normoblastemia, extremely increased leukocyte count, myeloblasts (+), monoblasts (+) and from
bone marrow smears, it was found that there was an increase in erythropoiesis and granulopoiesis
activity, myeloblasts 45 %, monoblast 15%. We diagnosed patients with congenital leukemia with
AML-M4 and leukemia cutis.
Conclusion: Congenital leukemia with AML-M4 is rare in neonates. It has a typical manifestation
that there is hyperleukocytosis, leukemiacutis and there is proliferation of myeloblasts and
monoblasts. Congenital leukemia has a poor prognosis, namely 23% (1975-2000) and an increase
of 44.2% (2001-2016).

Article Details

Section
Articles