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Testicular thrombotic microangiopathy: An unrecognized complication
Anthony Sabulski1,2, Sara Szabo3, Kasiani C Myers1,2
1Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.
Pediatric Blood & Cancer
|May 21, 2021
Summary
Thrombotic microangiopathy (TMA) can damage testicles, potentially impacting male fertility. Further research is needed to understand TMA
Area of Science:
- Reproductive medicine
- Hematology
- Pathology
Background:
- Thrombotic microangiopathy (TMA) is a severe condition causing widespread endothelial damage and affecting multiple organs.
- Reproductive organ involvement in TMA has not been previously characterized.
Observation:
- This study examined testicular histology in four patients who experienced hematopoietic cell transplant (HCT) complicated by TMA.
- Three of the four patients exhibited significant histological evidence of TMA in their testicular tissue.
Findings:
- The findings indicate that TMA can lead to testicular injury.
- Histological analysis revealed TMA-related damage in the majority of examined testicular samples.
Implications:
- Testicular involvement in TMA suggests a potential adverse effect on male fertility.
- There is a critical need for expanded research into TMA's impact on reproductive organs.
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