Results 71 to 80 of about 19,303 (227)

Review on the role of the human Polyomavirus JC in the development of tumors [PDF]

, 2017
Almost one fifth of human cancers worldwide are associated with infectious agents, either bacteria or viruses, and this makes the possible association between infections and tumors a relevant research issue.
Manola Comar, Pasquale Ferrante, Serena Delbue   +2 more
core   +1 more source

WU Polyomavirus Infection in Children, Germany

Emerging Infectious Diseases, 2008
To the Editor: The human polyomaviruses JC and BK are known to cause persisting infections, which are usually asymptomatic in immunocompetent patients but may lead to severe disease in those who are immunosuppressed (1). Recently, 2 novel viruses of the family Polyomaviridae were detected in respiratory samples and named KI (2) and WU polyomavirus ...
Florian Neske, Kerstin Blessing, Franziska Ullrich, Anika Pröttel, Hans Wolfgang Kreth, Benedikt Weissbrich   +5 more
openaire   +3 more sources

BK virus‐associated urothelial carcinoma—A supra‐regional cohort of kidney transplant recipients

BJUI Compass, Volume 7, Issue 3, March 2026.
Abstract Objectives This study aims to study the clinical features, pathological findings, and outcomes of BK virus‐associated urothelial carcinoma (UC) in kidney transplant recipients (KTRs). Patients and Methods The study was conducted in a retrospective cohort of KTRs with histologically confirmed UC managed at a UK supra‐regional transplant urology
Noah Beetge, Luis Ribeiro, Rhana Zakri, Catherine Horsfield, Jonathon Olsburgh   +4 more
wiley   +1 more source

Polyomavirus Infection of Renal Allograft Recipients [PDF]

Journal of the American Society of Nephrology, 1999
Abstract. Polyomavirus (PV) exceptionally causes a morphologically manifest renal allograft infection. Five such cases were encountered in this study, and were followed between 40 and 330 d during persistent PV renal allograft infection.
V, Nickeleit, H H, Hirsch, I F, Binet, F, Gudat, O, Prince, P, Dalquen, G, Thiel, M J, Mihatsch   +7 more
openaire   +2 more sources

RB1 inactivation in cutaneous carcinomas

Histopathology, Volume 88, Issue 4, Page 769-789, March 2026.
Among skin carcinomas, recurrent RB1 inactivation is observed in Merkel cell carcinoma, in a subset of squamous cell carcinoma with bowenoid morphology, in sebaceous carcinoma and in the recently described Wnt/beta‐catenin rosette‐forming carcinoma.
Tiffany Liv, Antoine Touzé, David Schrama, Serge Guyétant, Mahtab Samimi, Michael T Tetzlaff, Benjamin A Wood, Paul W Harms, Thibault Kervarrec   +8 more
wiley   +1 more source

Urothelial Carcinoma of the Bladder Following BK Virus Infection in a Pediatric Kidney Transplant Recipient

Pediatric Transplantation, Volume 30, Issue 3, March 2026.
ABSTRACT Background Urothelial bladder carcinoma is extremely rare in children and its association with BK virus infection remains unclear. Methods We describe the case of an 11‐year‐old girl who developed a urothelial carcinoma of the bladder four years after receiving her first kidney transplant.
Martina Ichas, Lise Allard, Luke Harper, Mokrane Yacoub, Iona Madden, Cécile Vérité, Astrid Godron‐Dubrasquet, Jérôme Harambat   +7 more
wiley   +1 more source

Investigating the cell of origin and novel molecular targets in Merkel cell carcinoma: a historic misnomer

Molecular Oncology, Volume 20, Issue 2, Page 331-347, February 2026.
This study indicates that Merkel cell carcinoma (MCC) does not originate from Merkel cells, and identifies gene, protein & cellular expression of immune‐linked and neuroendocrine markers in primary and metastatic Merkel cell carcinoma (MCC) tumor samples, linked to Merkel cell polyomavirus (MCPyV) status, with enrichment of B‐cell and other immune cell
Richie Jeremian, Sriraam Sivachandran, Melissa Galati, Brandon Ramchatesingh, Hibo Rijal, Johnny Hanna, Elena Netchiporouk, May Chergui, Margaret Redpath, Samy Abou Setah, Ivan V. Litvinov   +10 more
wiley   +1 more source

Native BK Polyomavirus Nephropathy in an Orthotopic Heart Transplant Patient

Journal of Investigative Medicine High Impact Case Reports, 2023
BK polyomavirus nephropathy (BKVN) is a common cause of nephropathy in kidney transplant patients and is typically seen within the first year after transplantation.
Zachary M. Thompson MD, George Ajene DO, Prathit A. Kulkarni MD, Nidhi Aggarwal MD, Savitri Fedson MD, Maulin K. Shah MD   +5 more
doaj   +1 more source

Multiplex detection in tonsillar tissue of all known human polyomaviruses [PDF]

, 2017
Background: In the past few years, eleven new human viruses have joined the two previously known members JCPyV and BKPyV of the Polyomaviridae family, by virtue of molecular methods. Serology data suggest that infections with human polyomaviruses (HPyVs)
Aaltonen, Leena-Maija, Hedman, Klaus, Pyöriä, Lari, Ramqvist, Torbjorn, Sadeghi, Mohammadreza, Soderlund-Venermo, Maria, Toppinen, Mari, Wang, Yilin   +7 more
core   +1 more source

Clinical, Pathological, and Imaging Study of Pilomatrixoma: A Retrospective Study

Health Science Reports, Volume 9, Issue 2, February 2026.
ABSTRACT Background and Aims A retrospective analysis was conducted on the clinical, pathological, and imaging features of 471 cases of pilomatrixoma, aiming to enhance clinicians' understanding of pilomatrixoma. Methods A total of 471 cases of pilomatrixoma diagnosed and surgically treated in the Affiliated Hospital of Southwest Medical University ...
Qi Hao, Cong‐Gai Huang, Chao‐Ying Wu, Rong Kuang, Meng‐Ze Li   +4 more
wiley   +1 more source