Bone marrow features in Pearson syndrome with neonatal onset: A case report and review of the literature
Year:
2018
Type of item:
Articolo in Rivista
Tipologia ANVUR:
Articolo su rivista
Language:
Inglese
Referee:
No
Name of journal:
PEDIATRIC BLOOD & CANCER
ISSN of journal:
1545-5009
N° Volume:
65
Number or Folder:
4
Page numbers:
1-4
Keyword:
Pearson syndrome; bone marrow; hypocellularity; neonatal; ringed sideroblasts; vacuolization of hematopoietic precursors
Short description of contents:
Pearson syndrome (PS) is a rare mitochondrial disorder that usually presents with transfusion-dependent macrocytic anemia, exocrine pancreatic dysfunction, and lactic acidosis. Typical bone marrow (BM) features are vacuolization in hematopoietic progenitors, hypocellularity, and ringed sideroblasts. At the neonatal age, PS may have a variable clinical onset. Moreover, there is little information about BM features at this age and the timing of their presentation. We report a neonatal case of PS that presented with refractory anemia and atypical BM features. We reviewed the BM findings in neonatal-onset PS cases to stress the importance and limitations of BM evaluation at this age.
Note:
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