Acute promyelocytic leukemia

Acute promyelocytic leukemia is an aggressive subtype of acute myeloid leukemia characterized by an abnormal accumulation of immature granulocyte precursors, known as promyelocytes, within the bone marrow and peripheral blood

Acute promyelocytic leukemia is an aggressive subtype of acute myeloid leukemia characterized by an abnormal accumulation of immature granulocyte precursors, known as promyelocytes, within the bone marrow and peripheral blood Patients typically present with manifestations of cytopenias—such as fatigue, infection, and marked pallor—alongside a severe, life-threatening coagulopathy marked by disseminated intravascular coagulation, hyperfibrinolysis, and catastrophic bleeding risks

Affecting both adults and children, it is primarily driven by a balanced reciprocal translocation between chromosomes 15 and 17, creating the pathognomonic PML-RARA fusion oncogene that arrests normal myeloid cell differentiation

Affecting both adults and children, it is primarily driven by a balanced reciprocal translocation between chromosomes 15 and 17, creating the pathognomonic PML-RARA fusion oncogene that arrests normal myeloid cell differentiation Patients typically present with manifestations of cytopenias—such as fatigue, infection, and marked pallor—alongside a severe, life-threatening coagulopathy marked by disseminated intravascular coagulation, hyperfibrinolysis, and catastrophic bleeding risks

Affecting both adults and children, it is primarily driven by a balanced reciprocal translocation between chromosomes 15 and 17, creating the pathognomonic PML-RARA fusion oncogene that arrests normal myeloid cell differentiation

Patients typically present with manifestations of cytopenias—such as fatigue, infection, and marked pallor—alongside a severe, life-threatening coagulopathy marked by disseminated intravascular coagulation, hyperfibrinolysis, and catastrophic bleeding risks