• Sweden edition
 

Oral sex can cause cancer

Published: 13 Sep 2006 10:26 GMT+02:00
Updated: 13 Sep 2006 10:26 GMT+02:00

The same virus that is behind uteral cancer is now thought to be linked to tonsillary cancer, and scientists at Sweden’s Karolinska Institutet say changed sexual habits and more oral sex are part of the problem.

During the past 30 years the number of tonsil cancer cases has tripled in number in the Stockholm region. In the same period the amount of tumors infected with Human Papilloma Virus (HPV) has gone up from 23 percent in the 70s to 68 percent during the past few years. The increase in HPV is now thought to play a critical role in the formation of this cancer.

Cancer in the head and throat accounts for some 3 percent to 4 percent of all cancer cases in Sweden. During the past 30 years the number of cases have been increasing, baffling scientists.

“For a long time we were perplexed why the total number of tonsil cancer cases increased despite smoking, which is a know cause of such cancer, decreasing,” said Tina Dalianis, a professor of oncology and pathology at Karolinska, according to Svenska Dagbladet. “Infection with HPV can be the reason.”

It is known that the risk for HPV infection and cancer in the uterus increases with the earlier one starts having sex and the number of sex partners one has. Researchers think the same link can be drawn to tonsil cancer.

A positive note is that the prognosis for those cancer patients with the virus infection seems to be a bit more positive than for other cancer patients. The virus seems to trigger an immune defense reaction that researchers hope to be able to better understand and take advantage of in the future.

“Changed sex habits, a younger age for having sex for the first time, more partners, and more oral sex could be the cause behind the increase of the cases of cancer,” researchers said.

Today's headlines
Opinion
'Why were we kept in the dark for years?'
The submarine hunt is now in it's sixth day. Photo: TT

'Why were we kept in the dark for years?'

Military expert Johanne Hildebrandt tells The Local that the biggest question in the Stockholm submarine hunt hasn't been answered yet - why don't we know more about the "other operations" from the last few years? READ  

Business & Money
Nordea banks big third-quarter profit gain
Nordea's Chief Executive Christian Clausen. Photo: TT

Nordea banks big third-quarter profit gain

Swedish bank Nordea announced on Wednesday a sharp rise in third quarter profits despite the economic slowdown and major outlays for an IT overhaul. READ  

National
Knutby priest faces early release from prison
Knutby in eastern Sweden, the scene of the murder. Photo: TT

Knutby priest faces early release from prison

A former priest in eastern Sweden who was sentenced to life in prison for organizing the murder of his wife has had his sentence reduced. READ  

The Local List
Eight things to love about renting in Sweden
Apartments in Sweden are compact. Photo: Shutterstock

Eight things to love about renting in Sweden

A housing crisis means that short-term sublets are the norm in major cities and rent regulation rules are frequently flouted. But this week, The Local's decided to look on the bright side of renting an apartment in Sweden. READ  

Opinion
'Sweden will see Russia as a threat again'

'Sweden will see Russia as a threat again'

The Local speaks to one of Europe's leading security experts about why social media meant the Swedish military couldn't keep their 'submarine' search a secret and how she believes the country will ramp up its security against Russia. READ  

National
Stockholm suicide bomb investigation closes
The suicide bombing took place in 2010. Photo: TT

Stockholm suicide bomb investigation closes

Sweden's Security Service (Säpo) has announced that it will stop its core investigation into a suicide bombing in Stockholm four years ago. READ  

Stockholm 'sub hunt'
Military heads into 'new phase' in sub search
The search for the missing 'submarine' is now in its sixth day. Photo: TT

Military heads into 'new phase' in sub search

UPDATED: A press conference on the search for a suspected foreign vessel in Swedish waters revealed that the Armed Forces would be heading into a new phase on Wednesday. READ  

Lifestyle
Vasa ship cannon blasted in Sweden
The bronze replica cannon. Photo: Beth Dacey.

Vasa ship cannon blasted in Sweden

A replica of one of the cannons present on Stockholm's iconic Vasa warship when it sank in 1628 is being tested for the first time in central Sweden. READ  

Health
Swedish farmers contracted swine flu
Swine flu can spread between pigs and humans. Photo: TT

Swedish farmers contracted swine flu

A human strain of the swine flu virus normally only found in pigs was discovered in Sweden earlier this year, the country's Public Health Agency has revealed. READ  

Stockholm 'sub hunt'
Sweden ready to use force to surface sub
Photo: TT

Sweden ready to use force to surface sub

Sweden's military says it has no plans to downsize the search for a possible foreign submarine and is prepared to force any suspect vessel to the surface of the sea, "with armed force if necessary". READ  

RECEIVE OUR NEWSLETTER AND ALERTS
National
Sub hunt: Day-by-day
National
Sub hunt: Stockholm islanders share their fears with The Local
Sponsored Article
The best options for oversea transfers
National
Get 20% off unique Swedish homeware
National
Dentist gives free care to Roma beggars
Blog updates

21 October

Denna & den här (The Swedish Teacher) »

"?Denna? or ?den hr?? Swedish language students often ask question about different pronouns. One pronoun that especially..." READ »

 

19 October

Getting it (Blogweiser) »

"Follow Joel Sherwood on FB Few watch baseball in Sweden. This is excellent when your team loses..." READ »

 
 
 
Business & Money
Get your own office in Gothenburg or Stockholm - free for a day
Gallery
Property of the week: Malmö
Gallery
PHOTOS: 'Foreign activity' in Swedish waters
National
Sweden deploys troops over underwater threat
Gallery
People-watching: October 19th
TT
Society
QUIZ: How good is your Swedish?
Lifestyle
What's on in Sweden: October 17th - 24th
Society
The nudity... and nine other things expat men notice in Sweden
Gallery
People-watching: October 15th
Gallery
Your views: Should outdoor smoking be banned in Sweden?
Business & Money
Sweden has 'large hole' in finances
Sponsored Article
Introducing... Finding a job in Stockholm
Society
Monster salmon caught in northern Sweden
Gallery
Property of the week: Lorensberg
National
Scandinavia's child bride
National
Ebola crisis: How is Sweden preparing?
Lifestyle
Sweden's The Bridge to become 'more Danish'
Business & Money
How Sweden is becoming a cashless society
Gallery
Stockholm Burlesque Festival 2014
National
How a little red horse became a symbol for Sweden
Gallery
People-watching: October 12th
Business & Money
The hottest start-ups from southern Sweden
National
What's on in Sweden: October 10th - 17th
National
Stockholm is 'best' region for well-being
Gallery
People-watching: October 8th
National
Five facts to know about Patrick Modiano
Society
My Swedish Career: A French fashionista in Sweden
Society
Swede's anti-bully Facebook tale goes viral
Society
Have you seen Sweden's viral subway cancer campaign?
National
Isis: Swedes linked to Turkish prisoner swap
National
Should Swedes be banned from buying sex abroad?
Gallery
Fredrik Reinfeldt's leaving presents
National
Five Swedish TV shows you shouldn't miss
Gallery
A tool belt, a casserole, and a book. Fredrik Reinfeldt's parliament gifts
TT
Lifestyle
Top five winter festivals in Sweden
TT
National
Sami reindeer herders win mine reprieve
Gallery
Property of the Week: Gamla Enskede
Sponsored Article
How to catch the first lobster of the year
Politics
Ten new minister faces you should know
Tech
First womb transplant baby in world born in Sweden
Gallery
People-watching: October 5th
Team SCA
Sponsored Article
All-female SCA team takes off on Volvo Ocean Race
Latest news from The Local in Austria

More news from Austria at thelocal.at

Latest news from The Local in Switzerland

More news from Switzerland at thelocal.ch

Latest news from The Local in Germany

More news from Germany at thelocal.de

Latest news from The Local in Denmark

More news from Denmark at thelocal.dk

Latest news from The Local in Spain

More news from Spain at thelocal.es

Latest news from The Local in France

More news from France at thelocal.fr

Latest news from The Local in Italy

More news from Italy at thelocal.it

Latest news from The Local in Norway

More news from Norway at thelocal.no

999
jobs available
Swedish Down Town Consulting & Productions
Swedish Down Town Consulting & Productions is an innovative business company which provides valuable assistance with the Swedish Authorities, Swedish language practice and general communications. Call 073-100 47 81 or visit:
www.swedishdowntown.com
PSD Media
PSD Media is marketing company that offers innovative solutions for online retailers. We provide modern solutions that help increase traffic and raise conversion. Visit our site at:
http://psdmedia.se
If you want to drink, that’s your business.
If you want to stop, we can help.

Learn more about English-language Alcoholics Anonymous in Sweden. No dues. No fees. Confidentiality assured.
AA-EUROPE.ORG/SWEDEN