Penile cancer: Difference between revisions
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|date=2018 | |date=2018 | ||
|accessdate=2020-09-19 | |accessdate=2020-09-19 | ||
}}</ref> | |||
== Incidence of penile cancer == | |||
In North America the rate of penile cancer has been estimated to be 1 in 100,000<ref>{{REFdocument | |||
|last=Cutler | |||
|init=SJ | |||
|last2=Young Jr | |||
|init2=JL | |||
|title=Third national cancer survey: incidence data | |||
|location=Bethesda, {{USSC|MD}} | |||
|publisher=US Dept of Health, Education, and Welfare, Public Health Service | |||
|date=1975 | |||
}}</ref>. Maden et al. (1993) reported penile cancer among a fifth of elderly patients from rural areas who had been circumcised neonatally and had been born at a time when the rate of neonatal circumcision was about 20% in rural populations.<ref>{{REFjournal | |||
|last=Maden | |||
|init=C | |||
|last2=Sherman | |||
|init2=KJ | |||
|last3=Beckman | |||
|init3=AM | |||
|last4=Hislop | |||
|init4=TG | |||
|last5=Teh | |||
|init5=CZ | |||
|last6=Ashley | |||
|init6=RL | |||
|etal=yes | |||
|url=http://www.cirp.org/library/disease/cancer/maden/ | |||
|title=History of circumcision, medical conditions, and sexual activity and risk of penile cancer | |||
|journal=JNCI | |||
|date=1993 | |||
|volume=85 | |||
|pages=19-24 | |||
}}</ref> Their study also shows that the rate of penile cancer among men circumcised neonatally has risen in the United States relative to the rise in the rate of neonatal circumcision. | |||
Penile cancer is very rare in Europe and North America, occurring in about one in 100,000 men in the latter. It accounts for 0.2% of cancers and 0.1% of deaths from cancer amongst males in the United States. However, in some parts of Africa and South America it accounts for up to 10% of cancers in men.<ref name="What Are the Key Statistics About Penile Cancer?">{{REFweb | |||
|quote= | |||
|url=http://web.archive.org/web/20071030194444/http://www.cancer.org/docroot/CRI/content/CRI_2_4_1X_What_are_the_key_statistics_for_penile_cancer_35.asp?sitearea= | |||
|archived=yes | |||
|title=ACS :: What Are the Key Statistics About Penile Cancer? | |||
|last= | |||
|first= | |||
|publisher= | |||
|website= | |||
|date=2007-10-30 | |||
|accessdate=2007-12-13 | |||
}}</ref> | |||
In Japan, Norway, and Sweden, the risk of penile cancer is about the same as in the US (1 in 100,000 per year).<ref>{{REFjournal | |||
|last=Wallerstein | |||
|init=E | |||
|title=Circumcision. The uniquely American medical enigma | |||
|journal=Urol Clin North Am | |||
|volume=12 | |||
|issue=1 | |||
|pages=123-32 | |||
|url=http://www.cirp.org/library/general/wallerstein/ | |||
|quote= | |||
|pubmedID=3883617 | |||
|pubmedCID= | |||
|DOI= | |||
|date=1985-02 | |||
|accessdate=2020-02-10 | |||
}}</ref> | }}</ref> | ||
== Risk factors == | == Risk factors == | ||
The major risk factors for penile cancer are advanced age (greater than age 60), use of tobacco, and infection with human papilloma virus. | The major risk factors for penile cancer are advanced age (greater than age 60), use of tobacco, and infection with human papilloma virus. | ||
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}}</ref> | }}</ref> | ||
</blockquote> | </blockquote> | ||
== HPV vaccine == | == HPV vaccine == | ||