Gene mutation-negative essential thrombocytosis in children: report of 1 case and review of literature / 白血病·淋巴瘤

ABSTRACT

Objective:To investigate the clinical characteristics, diagnosis and treatment methods of children with gene mutation-negative essential thrombocytosis (ET).Methods:The clinical data of a child with gene mutation-negative ET in the Blood Diseases Hospital of Chinese Academy of Medical Sciences were collected, and the related literature was reviewed.Results:The epistaxis was the main clinical symptom of this child. He was diagnosed as ET (gene mutation-negative) by bone marrow aspiration and gene detection. After hydroxyurea treatment, the platelet count increased and the clinical symptoms were improved.Conclusions:The incidence rate of ET in children is low, and the frequency of gene mutation-negative ET in children reported in the literature is different. The large number of samples and long-term follow-up studies are needed.