Human papillomavirus and p53 mutational status as prognostic factors in head and neck carcinoma
dc.contributor.author | Sisk, Elizabeth A. | en_US |
dc.contributor.author | Soltys, Scott G. | en_US |
dc.contributor.author | Zhu, Shaobo | en_US |
dc.contributor.author | Fisher, Susan G. | en_US |
dc.contributor.author | Carey, Thomas E. | en_US |
dc.contributor.author | Bradford, Carol R. | en_US |
dc.date.accessioned | 2006-04-19T14:11:17Z | |
dc.date.available | 2006-04-19T14:11:17Z | |
dc.date.issued | 2002-09 | en_US |
dc.identifier.citation | Sisk, Elizabeth A.; Soltys, Scott G.; Zhu, Shaobo; Fisher, Susan G.; Carey, Thomas E.; Bradford, Carol R. (2002)."Human papillomavirus and p53 mutational status as prognostic factors in head and neck carcinoma." Head & Neck 24(9): 841-849. <http://hdl.handle.net/2027.42/35124> | en_US |
dc.identifier.issn | 1043-3074 | en_US |
dc.identifier.issn | 1097-0347 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/35124 | |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/sites/entrez?cmd=retrieve&db=pubmed&list_uids=12211048&dopt=citation | en_US |
dc.description.abstract | Background Mutations of the p53 tumor-suppressor gene are common in squamous cell carcinoma of the head and neck (SCCHN) and may portend a worse prognosis. Human papillomavirus (HPV) represents another potential prognostic factor for SCCHN. The oncogenic potential of HPV may be due to the ability of its E6 oncoprotein to promote degradation of wild-type p53 protein. We wish to determine whether there is a lower incidence of p53 mutations in HPV-positive versus HPV-negative tumors, and if HPV and/or p53 status has an impact on survival. Methods Thirty-two SCCHN specimens were analyzed for mutations of the p53 gene using single-strand conformational polymorphism (SSCP) analysis followed by DNA sequencing. The HPV status of all specimens was evaluated by use of polymerase chain reaction with HPV consensus primers and Southern blot hybridization. Pertinent clinical information was obtained from chart review. Results Nonsilent p53 mutations were present in 2 of 15 (13%) of HPV-positive tumors compared with 6 of 17 (35%) of HPV-negative tumors ( p = .229; Fisher's exact test, odds ratio .28). A survival advantage was found between HPV-positive compared with HPV-negative specimens ( p = .0264) and between p53 wild type compared with p53 mutant specimens ( p = .01) by univariate log rank analysis. When stratified according to both HPV and p53 status, a statistically significant survival difference was observed largely because of a 100% survival for the HPV-positive/p53 wild-type group ( p = .003). Conclusions This preliminary study supports the notion that the presence of HPV confers a survival advantage among HNSCC patients, particularly when p53 is wild type. © 2002 Wiley Periodicals, Inc. Head Neck 24: 841–849, 2002 | en_US |
dc.format.extent | 151062 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Wiley Subscription Services, Inc., A Wiley Company | en_US |
dc.subject.other | Life and Medical Sciences | en_US |
dc.subject.other | Cancer Research, Oncology and Pathology | en_US |
dc.title | Human papillomavirus and p53 mutational status as prognostic factors in head and neck carcinoma | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Otolaryngology | en_US |
dc.subject.hlbtoplevel | Health Sciences | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Otolaryngology/Head and Neck Surgery, University of Michigan, 1904 Taubman Center, 1500 East Medical Center Drive, Ann Arbor, Michigan, 48109 | en_US |
dc.contributor.affiliationum | Department of Otolaryngology/Head and Neck Surgery, University of Michigan, 1904 Taubman Center, 1500 East Medical Center Drive, Ann Arbor, Michigan, 48109 | en_US |
dc.contributor.affiliationum | Department of Otolaryngology/Head and Neck Surgery, University of Michigan, 1904 Taubman Center, 1500 East Medical Center Drive, Ann Arbor, Michigan, 48109 | en_US |
dc.contributor.affiliationum | Department of Otolaryngology/Head and Neck Surgery, University of Michigan, 1904 Taubman Center, 1500 East Medical Center Drive, Ann Arbor, Michigan, 48109 | en_US |
dc.contributor.affiliationum | Department of Otolaryngology/Head and Neck Surgery, University of Michigan, 1904 Taubman Center, 1500 East Medical Center Drive, Ann Arbor, Michigan, 48109 ; Department of Otolaryngology/Head and Neck Surgery, University of Michigan, 1904 Taubman Center, 1500 East Medical Center Drive, Ann Arbor, Michigan, 48109 | en_US |
dc.contributor.affiliationother | Department of Community and Preventive Medicine, Division of Epidemiology, University of Rochester, Rochester, New York | en_US |
dc.identifier.pmid | 12211048 | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/35124/1/10146_ftp.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1002/hed.10146 | en_US |
dc.identifier.source | Head & Neck | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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