title: BK virus-associated urinary bladder carcinoma in transplant recipients: productive or nonproductive polyomavirus infections in tumor cells?--reply.
authors.affiliation: Department of Pathology, University of Maryland Medical Center, Baltimore, MD 21201, USA. Electronic address: balexiev@umm.edu.
authors.forename: Borislav A
authors.initials: BA
authors.lastname: Alexiev
authors.forename: Parmjeet
authors.initials: P
authors.lastname: Randhawa
authors.forename: Cinthia B
authors.initials: CB
authors.lastname: Drachenberg
authors.forename: John C
authors.initials: JC
authors.lastname: Papadimitriou
mesh_terms: D000230:Adenocarcinoma / Q000209:etiology*; D001739:BK Virus / Q000235:genetics*; D005260:Female; D006801:Humans; D016030:Kidney Transplantation / Q000009:adverse effects*; D008297:Male; D027601:Polyomavirus Infections / Q000150:complications*; D014412:Tumor Virus Infections / Q000150:complications*; D001749:Urinary Bladder Neoplasms / Q000209:etiology*