Journal article
An Unexpected Surge in Plasma BKPyV Viral Load Heralds the Development of BKPyV-Associated Metastatic Bladder Cancer in a Lung Transplant Recipient With BKPyV Nephropathy
American journal of transplantation, Vol.17(3), pp.813-818
03/2017
DOI: 10.1111/ajt.14057
PMID: 27647675
Abstract
We report a lung transplant recipient who developed BK polyoma virus (BKPyV) DNAemia and BKPyV nephropathy. With careful management of his immunosuppression he achieved significant reduction in BKPyV DNAemia and stabilization of his kidney function. He later developed a high-grade bladder cancer and shortly thereafter he experienced a major upsurge in the level of BKPyV DNAemia that coincided with the discovery of hepatic metastasis. Retrospectively, the bladder cancer and the hepatic secondary tumor stained uniformly for SV40 large T antigen, and the BKPyV DNA sequences identified in plasma corresponded to BKPyV DNA within hepatic tissue, indicating that the spike in BKPyV load was likely derived from the circulating tumor cells or cell-free tumor DNA following metastases of a BKV-associated cancer. To the best of our knowledge, this is the first description of a surge in BKPyV load in a patient with controlled BKPyVN that heralded the appearance of a metastatic urothelial malignancy. This report discusses the literature on BKPyV-associated malignancies and the possibility that unexplained increases in BKPyV DNAemia may be a biomarker for metastatic BKPyV-related urothelial cancer.
Details
- Title: Subtitle
- An Unexpected Surge in Plasma BKPyV Viral Load Heralds the Development of BKPyV-Associated Metastatic Bladder Cancer in a Lung Transplant Recipient With BKPyV Nephropathy
- Creators
- S Kuppachi - Division of Nephrology, Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, IAD Holanda - Department of Pathology, University of Iowa Carver College of Medicine, Iowa City, IAM Eberlein - Division of Pulmonary, Critical Care and Occupational Medicine, Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, IAB Alexiev - Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, ILA J Tyler - Viracor-IBT Laboratories, Lee's Summit, MOM C Wissel - Viracor-IBT Laboratories, Lee's Summit, MOS B Kleiboeker - Viracor-IBT Laboratories, Lee's Summit, MOC P Thomas - Graduate Program in Molecular and Cellular Biology, University of Iowa Carver College of Medicine, Iowa City, IA
- Resource Type
- Journal article
- Publication Details
- American journal of transplantation, Vol.17(3), pp.813-818
- DOI
- 10.1111/ajt.14057
- PMID
- 27647675
- NLM abbreviation
- Am J Transplant
- ISSN
- 1600-6143
- eISSN
- 1600-6143
- Publisher
- United States
- Language
- English
- Date published
- 03/2017
- Academic Unit
- Pulmonary, Critical Care, and Occupational Medicine; Stead Family Department of Pediatrics; Pathology; Obstetrics and Gynecology; Internal Medicine
- Record Identifier
- 9983985905402771
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