Pediatric Acute Promyelocytic Leukemia: A Rare Case Report

  • Renuka Verma Department of Pathology, PGIMS, Rohtak
  • Aakanksha Rawat Department of Pathology, PGIMS, Rohtak
  • Rajnish Kalra Department of Pathology, PGIMS, Rohtak
  • Monika Gupta Department of Pathology, PGIMS, Rohtak
  • Anjali Ahlawat Department of Pathology, PGIMS, Rohtak
  • Pooja Rathee Department of Pathology, PGIMS, Rohtak
Keywords: Disseminated intravascular coagulation, all-trans retinoic acid, hypergranular, microgranular, paediatric APML

Abstract

Acute Promyelocytic leukemia (APML) belongs to French American British (FAB) classification M3 subtype of acute myeloid leukemia & is characterized by t(15;17) and resultant PML-RARA fusion gene. APML accounts for 5-10 % in pediatric age group. Patients usually present with bleeding manifestations, weakness and increased propensity for disseminated intravascular coagulation. Extramedullary involvement is rare. It is a hematologic disease presenting as medical emergency and can be diagnosed with certainty by morphological examination of peripheral blood film & bone marrow aspirate to allow initiation of targeted therapy in order to reduce mortality. Patients with APML receive combination of all-trans retinoic acid (ATRA) & arsenic trioxide to induce terminal differentiation of blasts. We present a case of APML in a four years old child presented in the department of clinical hematology with pallor, lymphadenopathy and hepatosplenomegaly.

Author Biographies

Aakanksha Rawat, Department of Pathology, PGIMS, Rohtak
Department of Pathology, PGIMS, Rohtak
Rajnish Kalra, Department of Pathology, PGIMS, Rohtak
Department of Pathology, PGIMS, Rohtak
Monika Gupta, Department of Pathology, PGIMS, Rohtak
Department of Pathology, PGIMS, Rohtak
Anjali Ahlawat, Department of Pathology, PGIMS, Rohtak
Department of Pathology, PGIMS, Rohtak
Pooja Rathee, Department of Pathology, PGIMS, Rohtak
Department of Pathology, PGIMS, Rohtak

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Published
01-10-2023
Section
Case Report