HPV in Men The Signs, Symptoms and Treatment
The emphasis in the current information about the Human
Papillomavirus is on how the virus affects women, mainly
because some strains of HPV can lead to cervical cancer
in women. However, HPV can also be the cause of health
problems for men and it is important therefore, that
men understand more about this highly-prevalent infection.
Education helps people to limit their risk of infection
with HPV and also to reduce the spread of this contagious
virus.
While genital cancers in men are not common, HPV infections
can increase the risk of a man developing these types
of cancer. The common and typical HPV symptom in men
is the same as it is for women – genital warts,
which are caused by about 30 different HPV strains.
Over 50% of all sexually-active men in the US will contract
an HPV infection at some time, although in most cases
they will be completely unaware that they have been
infected, due to the lack of symptoms. In many cases,
the man's in-built immune system will deal with the
infection and clear it from the body, without him experiencing
any symptoms of ill-health. Around fourteen strains of HPV have so far been identified
as being associated with genital cancers in men, mainly
cancers of the penis and anus. However, both of these
types of cancer are a rare occurrence, with just over
1500 men being diagnosed with penile cancer and 1900
with anal cancer in 2006, according to the American
Cancer Society. There are other strains of HPV that
only rarely cause cancer in men but may show the common
HPV symptom of genital warts.
As with woman, HPV virus in men can occur without presenting
any signs or symptoms at all. The high-risk strains
that can lead to cancer are usually without any symptoms;
genital warts may be the first, and often only, symptom
that may present in low-risk HPV types. These warts
usually appear in the moist, soft skin of the penis
or the anus. When a man presents with no symptoms, diagnosis
of HPV is difficult, if not impossible.
Even when genital
warts are present, these can be missed or mistaken for
normal skin. There has not been a routine test developed
for identifying HPV in men although many medical professionals
advise bisexual and gay men, who have a higher risk
of anal cancer, to have regular anal Pap tests. Abnormal
cells in the anus can be detected in a Pap test, in
a similar way to those for women.
There is no treatment yet for the Human Papillomavirus
in men, so the only line of defence is the body's immune
system. Most HPV infections are dealt with by the immune
system without any outside help. Making some lifestyle
and dietary changes can help to strengthen the immune
system to help it better deal with HPV infections. When
the HPV symptom of genital warts is present, these can
be removed with topical creams, freezing or surgery.
However, this treatment is only given when the warts
fail to go away on their own, which is what commonly
happens; treating the warts too early often means that
they need to be treated again. There is currently no
HPV vaccine for men, as there is for women.
HPV can lie dormant in the body for years before presenting
any symptoms, making it difficult to determine when
a person was first infected and from what source. This
factor also affects the control of the virus because
so many can be infected without having any idea they
are. |