p16 expression is not associated with human papillomavirus in urinary bladder squamous cell carcinoma

Squamous cell carcinoma of the urinary bladder is unusual and of unknown etiology. There is a well-established association between human papillomavirus (HPV) infection and the development of cervical and head/neck squamous cell carcinomas. However, the role of HPV in the pathogenesis of squamous cel...

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Veröffentlicht in:Modern pathology 2012-11, Vol.25 (11), p.1526-1533
Hauptverfasser: Alexander, Riley E, Hu, Yingchuan, Kum, Jennifer B, Montironi, Rodolfo, Lopez-Beltran, Antonio, MacLennan, Gregory T, Idrees, Muhammad T, Emerson, Robert E, Ulbright, Thomas M, Grignon, David G, Eble, John N, Cheng, Liang
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container_end_page 1533
container_issue 11
container_start_page 1526
container_title Modern pathology
container_volume 25
creator Alexander, Riley E
Hu, Yingchuan
Kum, Jennifer B
Montironi, Rodolfo
Lopez-Beltran, Antonio
MacLennan, Gregory T
Idrees, Muhammad T
Emerson, Robert E
Ulbright, Thomas M
Grignon, David G
Eble, John N
Cheng, Liang
description Squamous cell carcinoma of the urinary bladder is unusual and of unknown etiology. There is a well-established association between human papillomavirus (HPV) infection and the development of cervical and head/neck squamous cell carcinomas. However, the role of HPV in the pathogenesis of squamous cell carcinoma of the urinary bladder is uncertain. The purposes of this study were to investigate the possible role of HPV in the development of squamous cell carcinoma of the urinary bladder and to determine if p16 expression could serve as a surrogate marker for HPV in this malignancy. In all, 42 cases of squamous cell carcinoma of the urinary bladder and 27 cases of urothelial carcinoma with squamous differentiation were investigated. HPV infection was analyzed by both in situ hybridization at the DNA level and immunohistochemistry at the protein level. p16 protein expression was analyzed by immunohistochemistry. HPV DNA and protein were not detected in 42 cases of squamous cell carcinoma (0%, 0/42) or 27 cases of urothelial carcinoma with squamous differentiation (0%, 0/15). p16 expression was detected in 13 cases (31%, 13/42) of squamous cell carcinoma and 9 cases (33%, 9/27) of urothelial carcinoma with squamous differentiation. There was no correlation between p16 expression and the presence of HPV infection in squamous cell carcinoma of the bladder or urothelial carcinoma with squamous differentiation. Our data suggest that HPV does not play a role in the development of squamous cell carcinoma of the urinary bladder or urothelial carcinoma with squamous differentiation. p16 expression should not be used as a surrogate marker for evidence of HVP infection in either squamous cell carcinoma of the urinary bladder or urothelial carcinoma with squamous differentiation as neither HVP DNA nor protein is detectable in these neoplasms.
doi_str_mv 10.1038/modpathol.2012.103
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There is a well-established association between human papillomavirus (HPV) infection and the development of cervical and head/neck squamous cell carcinomas. However, the role of HPV in the pathogenesis of squamous cell carcinoma of the urinary bladder is uncertain. The purposes of this study were to investigate the possible role of HPV in the development of squamous cell carcinoma of the urinary bladder and to determine if p16 expression could serve as a surrogate marker for HPV in this malignancy. In all, 42 cases of squamous cell carcinoma of the urinary bladder and 27 cases of urothelial carcinoma with squamous differentiation were investigated. HPV infection was analyzed by both in situ hybridization at the DNA level and immunohistochemistry at the protein level. p16 protein expression was analyzed by immunohistochemistry. HPV DNA and protein were not detected in 42 cases of squamous cell carcinoma (0%, 0/42) or 27 cases of urothelial carcinoma with squamous differentiation (0%, 0/15). p16 expression was detected in 13 cases (31%, 13/42) of squamous cell carcinoma and 9 cases (33%, 9/27) of urothelial carcinoma with squamous differentiation. There was no correlation between p16 expression and the presence of HPV infection in squamous cell carcinoma of the bladder or urothelial carcinoma with squamous differentiation. Our data suggest that HPV does not play a role in the development of squamous cell carcinoma of the urinary bladder or urothelial carcinoma with squamous differentiation. p16 expression should not be used as a surrogate marker for evidence of HVP infection in either squamous cell carcinoma of the urinary bladder or urothelial carcinoma with squamous differentiation as neither HVP DNA nor protein is detectable in these neoplasms.</description><identifier>ISSN: 0893-3952</identifier><identifier>EISSN: 1530-0285</identifier><identifier>DOI: 10.1038/modpathol.2012.103</identifier><identifier>PMID: 22684221</identifier><identifier>CODEN: MODPEO</identifier><language>eng</language><publisher>New York: Nature Publishing Group US</publisher><subject>631/208/199 ; 692/699/255/2514 ; 692/699/67/589/1336 ; Adult ; Aged ; Aged, 80 and over ; Biomarkers, Tumor - analysis ; Bladder cancer ; Carcinoma, Squamous Cell - chemistry ; Carcinoma, Squamous Cell - pathology ; Carcinoma, Squamous Cell - virology ; Cell Differentiation ; Cervix ; Cyclin-Dependent Kinase Inhibitor p16 - analysis ; Data processing ; Differentiation ; DNA ; DNA, Viral - analysis ; Etiology ; Female ; Head ; Histology ; Human papillomavirus ; Human Papillomavirus DNA Tests ; Humans ; Hybridization ; Immunohistochemistry ; In Situ Hybridization ; Infection ; Infections ; Keratin ; Laboratory Medicine ; Male ; Malignancy ; Medicine ; Medicine &amp; Public Health ; Middle Aged ; Monoclonal antibodies ; Neck ; original-article ; p16 protein ; Papillomaviridae - genetics ; Papillomavirus Infections - complications ; Papillomavirus Infections - diagnosis ; Papillomavirus Infections - virology ; Pathogenesis ; Pathology ; Predictive Value of Tests ; Proteins ; Risk Factors ; squamous cell carcinoma ; Urinary bladder ; Urinary Bladder - chemistry ; Urinary Bladder - pathology ; Urinary Bladder - virology ; Urinary Bladder Neoplasms - chemistry ; Urinary Bladder Neoplasms - pathology ; Urinary Bladder Neoplasms - virology ; Urological surgery ; urothelial carcinoma</subject><ispartof>Modern pathology, 2012-11, Vol.25 (11), p.1526-1533</ispartof><rights>United States and Canadian Academy of Pathology, Inc. 2012</rights><rights>Copyright Nature Publishing Group Nov 2012</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c452t-913c49a503bbd8b79975aa5f8011d0ddb437d7a9b46626969f4e6b0eb2c25d9a3</citedby><cites>FETCH-LOGICAL-c452t-913c49a503bbd8b79975aa5f8011d0ddb437d7a9b46626969f4e6b0eb2c25d9a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.proquest.com/docview/1127762636?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,64385,64387,64389,72469</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22684221$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Alexander, Riley E</creatorcontrib><creatorcontrib>Hu, Yingchuan</creatorcontrib><creatorcontrib>Kum, Jennifer B</creatorcontrib><creatorcontrib>Montironi, Rodolfo</creatorcontrib><creatorcontrib>Lopez-Beltran, Antonio</creatorcontrib><creatorcontrib>MacLennan, Gregory T</creatorcontrib><creatorcontrib>Idrees, Muhammad T</creatorcontrib><creatorcontrib>Emerson, Robert E</creatorcontrib><creatorcontrib>Ulbright, Thomas M</creatorcontrib><creatorcontrib>Grignon, David G</creatorcontrib><creatorcontrib>Eble, John N</creatorcontrib><creatorcontrib>Cheng, Liang</creatorcontrib><title>p16 expression is not associated with human papillomavirus in urinary bladder squamous cell carcinoma</title><title>Modern pathology</title><addtitle>Mod Pathol</addtitle><addtitle>Mod Pathol</addtitle><description>Squamous cell carcinoma of the urinary bladder is unusual and of unknown etiology. There is a well-established association between human papillomavirus (HPV) infection and the development of cervical and head/neck squamous cell carcinomas. However, the role of HPV in the pathogenesis of squamous cell carcinoma of the urinary bladder is uncertain. The purposes of this study were to investigate the possible role of HPV in the development of squamous cell carcinoma of the urinary bladder and to determine if p16 expression could serve as a surrogate marker for HPV in this malignancy. In all, 42 cases of squamous cell carcinoma of the urinary bladder and 27 cases of urothelial carcinoma with squamous differentiation were investigated. HPV infection was analyzed by both in situ hybridization at the DNA level and immunohistochemistry at the protein level. p16 protein expression was analyzed by immunohistochemistry. 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HPV DNA and protein were not detected in 42 cases of squamous cell carcinoma (0%, 0/42) or 27 cases of urothelial carcinoma with squamous differentiation (0%, 0/15). p16 expression was detected in 13 cases (31%, 13/42) of squamous cell carcinoma and 9 cases (33%, 9/27) of urothelial carcinoma with squamous differentiation. There was no correlation between p16 expression and the presence of HPV infection in squamous cell carcinoma of the bladder or urothelial carcinoma with squamous differentiation. Our data suggest that HPV does not play a role in the development of squamous cell carcinoma of the urinary bladder or urothelial carcinoma with squamous differentiation. p16 expression should not be used as a surrogate marker for evidence of HVP infection in either squamous cell carcinoma of the urinary bladder or urothelial carcinoma with squamous differentiation as neither HVP DNA nor protein is detectable in these neoplasms.</abstract><cop>New York</cop><pub>Nature Publishing Group US</pub><pmid>22684221</pmid><doi>10.1038/modpathol.2012.103</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record>
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source MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; ProQuest Central UK/Ireland; Alma/SFX Local Collection
subjects 631/208/199
692/699/255/2514
692/699/67/589/1336
Adult
Aged
Aged, 80 and over
Biomarkers, Tumor - analysis
Bladder cancer
Carcinoma, Squamous Cell - chemistry
Carcinoma, Squamous Cell - pathology
Carcinoma, Squamous Cell - virology
Cell Differentiation
Cervix
Cyclin-Dependent Kinase Inhibitor p16 - analysis
Data processing
Differentiation
DNA
DNA, Viral - analysis
Etiology
Female
Head
Histology
Human papillomavirus
Human Papillomavirus DNA Tests
Humans
Hybridization
Immunohistochemistry
In Situ Hybridization
Infection
Infections
Keratin
Laboratory Medicine
Male
Malignancy
Medicine
Medicine & Public Health
Middle Aged
Monoclonal antibodies
Neck
original-article
p16 protein
Papillomaviridae - genetics
Papillomavirus Infections - complications
Papillomavirus Infections - diagnosis
Papillomavirus Infections - virology
Pathogenesis
Pathology
Predictive Value of Tests
Proteins
Risk Factors
squamous cell carcinoma
Urinary bladder
Urinary Bladder - chemistry
Urinary Bladder - pathology
Urinary Bladder - virology
Urinary Bladder Neoplasms - chemistry
Urinary Bladder Neoplasms - pathology
Urinary Bladder Neoplasms - virology
Urological surgery
urothelial carcinoma
title p16 expression is not associated with human papillomavirus in urinary bladder squamous cell carcinoma
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