Early Marijuana Use May Lead to Aggressive Testicular Cancer

by Tina Kells | February 9, 2009 at 01:56 pm
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Findings of a study published in the online edition of Cancer on February 9, 2009 suggest that early marijuana use in men may contribute to the development of an aggressive form of testicular cancer in men under 40 known as nonseminoma.

Nonseminoma testicular cancer accounts for 40% of all cases worldwide and is the fastest growing most aggressive form of the disease.  It is also the most common type of testicular cancer in men ages 15 to 34. 

While testicular cancer accounts for only 1% of all cancers contracted by men the prevalence of the most aggressive form of the disease among young marijuana users is compelling.  No link between the less aggressive seminoma testicular cancer and marijuana use was found.

"Since we know that the incidence of testicular cancer has been rising in our country and in Europe over the last 40 years and that marijuana use has also risen over the same time, it seemed logical that there might be an association between the two," said study co-author Janet Daling, an epidemiologist and member of the Fred Hutchinson Cancer Research Center's public health sciences division in Seattle. "And when I analyzed the data, we found a fairly strong relationship with this aggressive type of testicular cancer."

No link was found between the drug and a less aggressive and more prevalent form of the disease, known as seminoma, which strikes 60 percent of testicular cancer patients.

The study demonstrated that men who smoked marijuana while young were at a 70% increased risk of developing nonseminoma testicular cancer.  The men with the highest risk factor were those who used the drug at least once a week and started using before the age of 18. 

The longitudinal study involved more than 1,000 men ages 18 to 44 who had been diagnosed with either form of testicular cancer between 1999 and 2006.  The study included a control group of 1,000 healthy men.  All participants answered a questionnaire about their lifestyle habits including alcohol and marijuana use.

"We know very little about the long-term health consequences of marijuana smoking," she cautioned. "So, although this is the first time this association has been studied and found -- and the finding does need to be replicated before we are really sure what's going on -- this does give some evidence that testicular cancer may be one result from the frequent use of marijuana. And that is something that young people should keep in mind."

But the prospect of a causal relationship between marijuana use and testicular cancer raised a lot of unanswered questions for Gary Schwartz, an associate professor in both the department of cancer biology and the department of epidemiology and prevention at Wake Forest University in Winston-Salem, N.C.

"The consensus is that most testicular cancer is thought to originate with lesions in utero, and that the peak age for testicular cancer to actually occur begins, really, right after adolescence," he noted. "That's when hormones released during puberty appear to promote [full-blown] cancer by essentially throwing fuel on the lesion fire, following a relatively long latency. The point being that you don't suddenly wake up one morning with a tumor. So it's a little hard to understand how exposure to marijuana beginning at that point could somehow play an immediate causal role."


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Emilio Lizardo

US: POT SHRINKS TUMORS; GOVERNMENT KNEW IN '74
The following article was listed as one of the top 25 censored stories of the year 2000. We reprint it here and pose the question, why would the government want to keep us from knowing this?

The term medical marijuana took on dramatic new meaning in February 2000, when researchers in Madrid announced they had destroyed incurable brain tumors in rats by injecting them with THC, the active ingredient in cannabis.

The Madrid study marks only the second time that THC has been administered to tumor-bearing animals. In 1974, researchers at the Medical College of Virginia, who had been funded by the National Institutes of Health to find evidence that marijuana damages the immune system, found instead that THC slowed the growth of three kinds of cancer in mice -- lung and breast cancer, and a virus-induced leukemia.

The DEA quickly shut down the Virginia study and all further cannabis/tumor research, according to Jack Herer, who reports on the events in his book, The Emperor Wears No Clothes. In 1976, President Gerald Ford put an end to all public cannabis research and granted exclusive research rights to major pharmaceutical companies, who set out -- unsuccessfully -- to develop synthetic forms of THC that would deliver all the medical benefits without the "high."


Stressed Israeli soldiers to be treated with cannabis
Updated: 2004-08-05 16:08

Israeli soldiers suffering from combat stress after tours of duty in the Palestinian territories could soon be treated with cannabis to relieve their symptoms, the Israeli army said.

"The Israel Defence Forces (IDF) medical corps, in cooperation with the Hebrew University in Jerusalem, is introducing the use of THC, the active agent in the cannabis plant, which helps relieve post-traumatic stress disorders, on an experimental basis," an army statement said, confirming a report in the Maariv daily.

Maariv said the mental health department of the Medical Corps was set to to begin tests on volunteers suffering from post-traumatic stress disorder after reserve duty.

Hundreds of Israelis have been treated for combat stress after performing their mandatory national service in the West Bank and Gaza Strip.

The scientist who will help conduct the experiment, heads a research team which discovered that cannabis helped mice which had suffered physical stress, and had even reduced the risk of stroke, Maariv said.


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Barry Artiste

AW Nuts!!

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xgutsk8x

BEAUTIFUL MEDICAL CANNABIS

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prensa420

i don“t believe!

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Barry Artiste
First Flagged at 7:29 PM, Feb 9, 2009 by Barry Artiste
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