Affiliation:
1. From the Department of Pathology, University of Arkansas for Medical Sciences, Little Rock.
Abstract
Transient abnormal myelopoiesis is a hematopoietic disorder that occurs in up to 10% of neonates with Down syndrome. It is characterized by leukocytosis and the presence of circulating blast cells harboring truncating GATA1 mutations with variable multiorgan system involvement. Placental involvement of transient abnormal myelopoiesis is infrequently described. Placental examination and identifying features related to transient abnormal myelopoiesis could be one of the early, if not the only, means of diagnosis of this condition in affected stillbirths, premature infants, and a subset of asymptomatic neonates. This article provides an overview of the placental pathology in transient abnormal myelopoiesis with review of the literature, and also discusses the important differential diagnoses.
Publisher
Archives of Pathology and Laboratory Medicine
Subject
Medical Laboratory Technology,General Medicine,Pathology and Forensic Medicine
Cited by
4 articles.
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