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Supplement
Burden of invasive squamous cell carcinoma of the penis in the United States, 1998–2003†‡
Article first published online: 3 NOV 2008
DOI: 10.1002/cncr.23743
Published 2008 by the American Cancer Society
Issue
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Cancer
Supplement: Assessing the Burden of HPV-Associated Cancers in the United States
Volume 113, Issue Supplement 10, pages 2883–2891, 15 November 2008
Additional Information
How to Cite
Hernandez, B. Y., Barnholtz-Sloan, J., German, R. R., Giuliano, A., Goodman, M. T., King, J. B., Negoita, S. and Villalon-Gomez, J. M. (2008), Burden of invasive squamous cell carcinoma of the penis in the United States, 1998–2003. Cancer, 113: 2883–2891. doi: 10.1002/cncr.23743
- †
The findings and conclusions in this report are those of the authors and do not necessarily represent the views of the Centers for Disease Control and Prevention.
- ‡
This article is a US Government work and, as such, is in the public domain in the United States of America.
Publication History
- Issue published online: 3 NOV 2008
- Article first published online: 3 NOV 2008
- Manuscript Accepted: 16 MAY 2008
- Manuscript Received: 14 APR 2008
Funded by
- Cooperative Agreement. Grant Number: U50 DP424071-04
- Centers for Disease Control and Prevention
- advisory committee and speakers bureau of Merck
- Abstract
- Article
- References
- Cited By
Keywords:
- cancer;
- human papillomavirus;
- incidence;
- mortality;
- penile;
- penis;
- squamous cell carcinoma;
- United States
Abstract
BACKGROUND.
Invasive squamous cell carcinoma (SCC) of the penis is rare in the United States. Although human papillomavirus (HPV) infection is an established etiologic agent in at least 40% of penile SCCs, relatively little is known about the epidemiology of this malignancy.
METHODS.
Population-based data from the National Cancer Institute's Surveillance, Epidemiology and End Results (SEER) program, the Centers for Disease Control and Prevention's National Program for Cancer Registries, and the National Center for Health Statistics were used to examine invasive penile SCC incidence and mortality in the United States. SEER data were used to examine treatment of penile SCC.
RESULTS.
From 1998 to 2003, 4967 men were diagnosed with histologically confirmed invasive penile SCC in the United States, representing less than 1% of new cancers in men. The annual, average age-adjusted incidence rate was 0.81 cases per 100,000 men, and rates increased steadily with age. Overall, penile SCC incidence was comparable in whites and blacks, but approximately 2-fold lower in Asians/Pacific Islanders. Rates among Hispanics were 72% higher compared with non-Hispanics. Blacks compared with whites and Asians/Pacific Islanders and Hispanics compared with non-Hispanics were diagnosed at significantly younger ages. Higher rates of mortality were also observed among blacks compared with whites and Hispanics compared with non-Hispanics. Penile SCC incidence and mortality were elevated in Southern states and in regions of low socioeconomic status (SES). Some histologic and anatomic site differences were observed by race and ethnicity. Treatment of penile SCC varied with age, stage, and other tumor characteristics.
CONCLUSIONS.
There are considerable disparities in invasive penile cancer incidence and mortality in the United States. Key risk factors for excess incidence include Hispanic ethnicity and residence in the South and in low SES regions. Risks for excess mortality include these factors in addition to black race. Decreases in penile cancer incidence and mortality in the United States may be realized in the future as the indirect result of prophylactic HPV vaccination of females. Further research is needed to better understand the epidemiology of penile cancer including the role of HPV. Cancer 2008;113(10 suppl):2883–91. Published 2008 by the American Cancer Society.

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