Essential thrombocythemia: a rare disease in childhood

Essential thrombocythemia is an acquired myeloproliferative disorder characterized by the proliferation of megakaryocytes in bone marrow, leading to a persistent increase in the number of circulating platelets and thus increasing the risk for thrombotic and hemorrhagic events. The disease features leukocytosis, splenomegaly, vascular occlusive events, hemorrhages and vasomotor disorders. The intricate mechanisms underlying the molecular pathogenesis of this disorder are not completely understood and are still a matter of discussion. Essential thrombocythemia is an extremely rare disorder during childhood. We report on a case of essential thrombocythemia in a child and discuss the diagnostic approach and treatment strategy.

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Principais autores: Beatrice,Julia Maimone, Garanito,Marlene Pereira
Formato: Digital revista
Idioma:English
Publicado em: Associação Brasileira de Hematologia e Hemoterapia e Terapia Celular 2013
Acesso em linha:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-84842013000400287
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