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Hosek N, Montani M, Mani LY. Acute post-renal kidney graft dysfunction due to cytomegalovirus-positive nephrogenic adenoma-case report and review of the literature. Front Med (Lausanne) 2024; 11:1394028. [PMID: 38873192 PMCID: PMC11175655 DOI: 10.3389/fmed.2024.1394028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 05/09/2024] [Indexed: 06/15/2024] Open
Abstract
Tissue-invasive cytomegalovirus (CMV) disease represents a well-recognized complication after kidney transplantation. However, direct involvement of the urogenital tract and CMV-ureteritis occur less frequently. Nephrogenic adenomas are benign lesions of the urinary tract preferentially reported in kidney transplant recipients. We herein report a second case of a 33-year-old male kidney transplant recipient with acute post-renal allograft dysfunction due to CMV-positive ureteral nephrogenic adenoma. A causal connection might be suspected but remains to be proven.
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Affiliation(s)
- Nicola Hosek
- Department of Medicine, Division of Nephrology and Dialysis, Kantonsspital Graubünden, Chur, Switzerland
- Department of Nephrology and Hypertension, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Matteo Montani
- Institute of Tissue Medicine and Pathology, University of Bern, Bern, Switzerland
| | - Laila-Yasmin Mani
- Department of Nephrology and Hypertension, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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Loria SJ, Siddiqui NN, Gary JM, Bhatnagar J, Bollweg BC, Ahmed B, Berenson CS. BK virus associated with small cell carcinoma of bladder in a patient with renal transplant. BMJ Case Rep 2022; 15:e244740. [PMID: 35351771 PMCID: PMC8966499 DOI: 10.1136/bcr-2021-244740] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2022] [Indexed: 01/21/2023] Open
Abstract
A man in his 70s with a complex medical history, including cadaveric renal transplant, presented with recurrent urinary tract infections. Investigation revealed recurrent urinary pathogens, including Enterobacter cloacae and persistent BK viruria. Cystoscopy revealed a pedunculated mass in the right posterior-lateral wall, inferior to the transplant urethral orifice, and biopsy of this mass showed invasive small cell carcinoma with a prominent adenocarcinoma component. The tumour was treated with complete transurethral resection followed by carboplatin, etoposide and radiation. Laboratory analysis of biopsied samples showed immunostaining and molecular evidence of BK virus DNA in the cancer cells. Follow-up cystoscopies have shown no recurrence of the cancer.
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Affiliation(s)
- Samantha J Loria
- Department of Internal Medicine, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
| | - Nabiya N Siddiqui
- Division of Infectious Diseases, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
| | - Joy M Gary
- Infectious Diseases Pathology Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Julu Bhatnagar
- Infectious Diseases Pathology Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Brigid C Bollweg
- Infectious Diseases Pathology Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Basem Ahmed
- Department of Pathology, VA Western New York Healthcare System, Buffalo, New York, USA
| | - Charles S Berenson
- Division of Infectious Diseases, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
- Division of Infectious Diseases, VA Western New York Healthcare System, Buffalo, New York, USA
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Reactivation of BK Polyomavirus in Urine Cytology is Not Associated with Urothelial Cell Carcinoma. Viruses 2020; 12:v12121412. [PMID: 33302606 PMCID: PMC7763809 DOI: 10.3390/v12121412] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 12/04/2020] [Accepted: 12/04/2020] [Indexed: 02/07/2023] Open
Abstract
BK polyomavirus (BKPyV) has been associated with some high-grade and special urothelial cell carcinoma (UCC) subtypes in immunosuppressed patients. Here, we evaluated the relationship of BKPyV-positive urine cytology specimens (UCS) with UCC. A large single-institution database was retrospectively searched for UCS positive for decoy cells, suggesting BKPyV infection. These were tested for the presence of BKPyV by PCR and immunohistochemistry (IHC) in urine sediments and formalin-fixed paraffin-embedded (FFPE) tissue samples of UCC. Decoy cells were reported in 30 patients out of the database with 22.867 UCS. Of these 30 patients, 16 (53.3%) had no history of UCC. Six patients out of these 16 had a history of transplantation, 4 had a history of severe chronic medical conditions, and 6 had no chronic disease. The other fourteen patients were diagnosed with either in situ or invasive UCC of the urinary bladder (14/30; 46.6%) prior to the detection of decoy cells in the urine. Nine of these UCC patients received intravesical treatment (BCG or mitomycin) after the first presentation with UCC. However, the clinical data on the treatment of the other five UCC patients was lacking. IHC identified BKPyV-positivity in the urine samples of non-UCC and UCC patients, while no BKPyV positivity was found in FFPE tissues of primary UCCs and metastases. In addition, BKPyV-PCR results revealed the presence of BKPyV DNA in the urine of the UCC cases, yet none in the UCC tissues itself. These data strongly indicate that BKPyV reactivation is not restricted to immunosuppression. It can be found in UCS of the immunocompetent patients and may be related to the intravesical BCG or mitomycin treatment of the UCC patients.
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Masutani K, Matsukuma Y, Tsuchimoto A, Okabe Y, Doi A, Kaku K, Nakamura M, Nakano T, Tsuruya K, Kitazono T. Comparison of Immunohistochemical Staining for Large T Antigen and Capsid Protein VP1 in BK Polyomavirus-Associated Nephropathy. Nephron Clin Pract 2020; 144 Suppl 1:28-36. [PMID: 33221810 DOI: 10.1159/000510967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 08/11/2020] [Indexed: 11/19/2022] Open
Abstract
AIM Most transplant centres use SV40 large T antigen (TAg) staining for the diagnosis and assessment of BK polyomavirus-associated nephropathy (BKPyVAN). This study was performed to evaluate the significance of capsid protein VP1 expression in BKPyVAN. METHODS We performed immunohistochemical staining using anti-SV40 TAg and anti-BKPyV VP1 antibodies in 16 index biopsies and 12 re-biopsies of BKPyVAN and compared the patterns of positivity and the percentage of positive tubules by counting whole specimens. We investigated the correlation between serum creatinine increase from baseline and the percentage of positive tubules for both markers in 16 index biopsies. RESULTS In VP1 staining, positive findings were observed not only in the nuclei of tubular epithelial cells but also in the cytoplasm, cells shedding into the lumen, intra-tubular casts, and in the interstitium. Two of 28 biopsies (7.1%) showed TAg-positive and VP1-negative results, in which TAg-positive cells were detected only in a single tubule. The median (interquartile range) percentage of positive tubules was 2.8% (0.7-9.8%) for TAg and 1.4% (0.5-3.9%) for VP1 staining (p = 0.2). In 16 index biopsies, serum creatinine increases significantly correlated with the percentage of VP1-positive tubules (r = 0.49, p = 0.02), while this correlation revealed borderline significance with TAg-positive tubules. CONCLUSIONS VP1 expression showed various patterns, but was detected in half as many tubules as TAg staining, which might lead to false negatives in the samples with minimal viral replication. However, increased VP1-positive tubules indicate advanced tubular damage and possible association with graft dysfunction.
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Affiliation(s)
- Kosuke Masutani
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan, .,Division of Nephrology and Rheumatology, Department of Internal Medicine, Fukuoka University, Fukuoka, Japan,
| | - Yuta Matsukuma
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Akihiro Tsuchimoto
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yasuhiro Okabe
- Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Atsushi Doi
- Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Keizo Kaku
- Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Masafumi Nakamura
- Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Toshiaki Nakano
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kazuhiko Tsuruya
- Department of Nephrology, Nara Medical University, Kashihara, Japan
| | - Takanari Kitazono
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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North D, Jaw J, Hill P, Bateman S, Barraclough N, Langham R. Nephrogenic Adenoma Complicating Renal Transplantation: A Case Report and Discussion. Transplant Proc 2017; 49:2381-2383. [PMID: 29198684 DOI: 10.1016/j.transproceed.2017.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 09/02/2017] [Indexed: 11/27/2022]
Abstract
Nephrogenic adenoma (NA) is a benign adenomatous lesion of the urinary tract. Long considered to be a rare phenomenon, case series from the renal transplant population suggest that it may be much more common within this group. Although NA is considered to be a lesion with low premalignant potential, hematuria, lower urinary tract symptoms, and recurrent urinary tract infections (UTIs) are frequently observed in the context of NA. Furthermore, after resection of NA, lesion recurrence and persistent symptoms are frequently observed. Here we present the case of a 69-year-old male renal transplant recipient with NA and associated recurrent UTIs despite cystoscopic resection of the primary lesion. This case is illustrative of the clinical impact of NA and the need for ongoing work into the development of strategies to manage this problematic phenomenon.
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Affiliation(s)
- D North
- Department of Nephrology, St Vincent's Hospital Melbourne, Melbourne, Victoria, Australia.
| | - J Jaw
- Department of Nephrology, St Vincent's Hospital Melbourne, Melbourne, Victoria, Australia
| | - P Hill
- Department of Anatomical Pathology, St Vincent's Hospital Melbourne, Melbourne, Victoria, Australia
| | - S Bateman
- Department of Nephrology, St Vincent's Hospital Melbourne, Melbourne, Victoria, Australia
| | - N Barraclough
- School of Medicine, Deakin University, Geelong, Victoria, Australia
| | - R Langham
- Monash Rural Health, Monash University, Clayton, Victoria, Australia
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Papadimitriou JC, Randhawa P, Rinaldo CH, Drachenberg CB, Alexiev B, Hirsch HH. BK Polyomavirus Infection and Renourinary Tumorigenesis. Am J Transplant 2016; 16:398-406. [PMID: 26731714 DOI: 10.1111/ajt.13550] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 09/25/2015] [Accepted: 09/28/2015] [Indexed: 01/25/2023]
Abstract
BK polyomavirus (BKPyV) infection represents a major problem in transplantation, particularly for renal recipients developing polyomavirus-associated nephropathy (PyVAN). The possibility that BKPyV may also be oncogenic is not routinely considered. Twenty high-grade renourinary tumors expressing polyomavirus large T antigen in the entirety of the neoplasm in 19 cases, including the metastases in six, have been reported in transplant recipients with a history of PyVAN or evidence of BKPyV infection. Morphological and phenotypical features consistent with inactivation of the tumor suppressors pRB and p53 were found in the bladder tumors, suggesting a carcinogenesis mechanism involving the BKPyV large tumor oncoprotein/antigen. The pathogenesis of these tumors is unclear, but given the generally long interval between transplantation and tumor development, the risk for neoplasms after BKPyV infections may well be multifactorial. Other elements potentially implicated include exposure to additional exogenous carcinogens, further viral mutations, and cell genomic instability secondary to viral integration, as occurs with the Merkel cell PyV-associated carcinoma. The still scarce but increasingly reported association between longstanding PyVAN and renourinary neoplasms requires a concerted effort from the transplant community to better understand, diagnose, and treat the putative association between the BKPyV and these neoplasms.
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Affiliation(s)
- J C Papadimitriou
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD
| | - P Randhawa
- Division of Transplantation Pathology, Department of Pathology, The Thomas E Starzl Transplantation Institute, University of Pittsburgh, Pennsylvania, PA
| | - C Hanssen Rinaldo
- Department of Microbiology and Infection Control, University Hospital of North Norway, Tromsø, Norway
| | - C B Drachenberg
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD
| | - B Alexiev
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD
| | - H H Hirsch
- Metabolic and Renal Research Group, UiT, The Arctic University of Norway, Tromsø, Norway.,Transplantation and Clinical Virology, Department of Biomedicine, University of Basel, Basel, Switzerland.,Infectious Diseases and Hospital Epidemiology, University Hospital Basel, Basel, Switzerland
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