Researchers at Harvard Medical School say the active component of marijuana may enhance the virus that causes a rare type of skin cancer called Kaposi's sarcoma. While most people are not at risk of developing this cancer, AIDS patients are transplant recipients are. It's the weakened immune system that puts some at risk for this disease. And these are the people who should discuss with their doctors the costs of using marijuana medicinally or recreationally.

It may take only small doses of tetrahydrocannabinol (THC) -- the ingredient that gives marijuana users a "high" -- to cause cells to become infected and then multiply, according to a study reported in the August 1 issue of Cancer Research.

Previous studies have indicated this very same association between marijuana use and Kaposi's sarcoma. But this study shows THC itself is the driving force.

Connecticut Governor M. Jodi Rell is a cancer survivor. And so she knows the pain and heartbreak associated with the disease. Still, she vetoed a bill that would have allowed people with serious illnesses to use marijuana for medicinal purposes. It's just too problematic and sends mixed messages to children, Rell said in a statement last Tuesday.

The decision was a struggle for the Republican Rell, who was diagnosed with breast cancer in 2004 and underwent a mastectomy just after taking office. Had she not vetoed the bill, those older than 18 with medical conditions such as cancer, multiple sclerosis, and AIDS would have been permitted to grow and use medical marijuana plants with written permission from a doctor and after registering with the state.

Twelve states allow patients to use medical marijuana despite federal laws forbidding it. Connecticut, for now, will not be joininig these states.

More and more media reports are mentioning the potential merits of marijuana. The most recent headlines say the active ingredient in the drug cuts tumor growth in common lung cancers in half and greatly reduces the ability of the cancer to spread.

Researchers at Harvard University tested marijuana's main ingredient, delta-tetrahydrocannabinol or THC, in both lab and mouse studies and say their experiments are the first to show THC inhibits the growth of cancer.

Researchers are not certain why THC inhibits tumor growth, but it could be that the substance activates molecules that arrest the cell cycle. THC may also interfere with angiogenesis and vascularization, which promotes cancer growth.

There is a long way to go in the study of THC. Yet "the beauty of this study is that we are showing that a substance of abuse, if used prudently, may offer a new road to therapy against lung cancer," says Anju Preet, Ph.D., a researcher in the Division of Experimental Medicine.

When I told my husband that the use of cannabis is being linked to a five percent increase in lung cancer risk -- that's 15 new cases each year in New Zealand where a study was just conducted -- he seemed to think this risk is comparable to his dying from a grasshopper landing in his eye.

A scientist John is not, but his thoughts on the matter seem to parallel international thinking on the drug which goes something like this: the risk marijuana use has on cancer incidence is so very low it's hardly worthy of much worry.

A California study of more than 1600 people last year found no link between cancer and smoking the drug, despite researchers' prediction they would find some kind of connection.

New Zealand researchers have found a connection, though, and however small it may seem, they say it's significant.

They found the risk of developing lung cancer increased by about eight percent each year for people whose cumulative exposure equated to smoking one joint per day -- about the same as the increase for someone who smokes one pack of cigarettes per day. They also found the younger someone starting smoking cannabis, the greater the risk and that contributing risk factors include smokers' deeper inhalation and the tendency to hold smoke in their lungs.

Cannabis, the most commonly used recreational drug in the world with 161 million users, has been thought to have a protective effect against cancer due to its chemical THC, which appears to kill aging cells and keep them from becoming cancerous. This study may prove otherwise.

Nabilone, known as Cesamet, a synthetic imitation of an active ingredient found in marijuana, has been shown successful in treating cancer patients experiencing nausea, pain, anxiety and depression, according to University of Toronto researchers who conducted a study on the effectiveness of the synthetic drug.

During the study of 139 participants, a survey was conducted to rate how well the synthetic drug alleviated the adverse side-effects most commonly associated with chemotherapy. According to the study, cancer patients who were prescribed Cesamet indicated less pain, anxiety and depression.

A prescription drug approved for cancer patients who do not respond to traditional anti-nausea treatments, lead investigator Dr. Vincent Maida stated, "This is not a pot pill and has absolutely no street value."

The trouble with the synthetic drug, which is legal, is the stigma attached to marijuana use in general, even on the part of some physicians, who are said to be hesitant to prescribe a version of marijuana even if it is not marijuana. In our modern society, marijuana is sometimes associated with counter-culture populations, addiction and even as a gateway to more addictive drugs.

I would say I just do not get it when it comes to the denial of making cancer treatment for a cancer patient a little easier, but The Scientific American published a brief history of marijuana that brings us from ancient China to the present with, "In 1937 the U.S. Congress, against the advice of the American Medical Association, passed the Marijuana Tax Act, effectively banning use of the drug by making it expensive and difficult to obtain. Ever since, marijuana has remained one of the most controversial drugs in American society. Despite efforts to change its status, it remains federally classified as a Schedule 1 drug, along with heroin and LSD, considered dangerous and without utility."

As anyone who has undergone the grueling ordeal of chemotherapy can tell you, getting high is the last thing on their mind. However, alleviating the debilitating side effects of chemotherapy is critical.

Other medical marijuana-related posts include:

• Montel Williams: poster child for pot
  
• Medical marijuana pot pill approved for chemotherapy
• Breast cancer has made me a criminal patient story
• FDA rejects medical marijuana use
• Guru of Ganja: medical marijuana advocate faces new pot charges

Dr. Mollie Fry, who estimates she has issued thousands of cannabis recommendations since setting up her thriving practice northeast of Sacramento in 1999, was indicted last year on felony charges of conspiring to distribute marijuana. Mollie claims she is being prosecuted unfairly because she recommended pot for patients under California's medical marijuana law.

Medical marijuana advocates estimate that about 1,500 doctors, mostly oncologists and AIDS specialists, have authorized pot for at least one patient. California's medical marijuana law, also known as Proposition 215, named ailments for which marijuana might prove helpful in easing symptoms: cancer, anorexia, AIDS, glaucoma, arthritis and migraines.

Frank Lucindo, a Berkeley physician devotes about thirty percent of his time to working with medical marijuana patients says " pot docs are being held to higher standards than doctors who prescribe lots of Viagra, prescription painkillers and other abused medications".

Fry thought that telling her patients how to relieve pain, depression and nausea was the right thing to do. She said "What did I take an oath to do? To do no harm and to alleviate pain and suffering. I'm going to be true to my oath, and I'm even willing to go to prison for it."

Grammy award winning country musician Freddy Fender died Saturday, just days after he had returned home from the hospital, seriously ill from treatment for lung cancer and a blood infection.

Fender's wife, Vangie Huerta, announced in August that her husband, at the age of 69, was suffering from inoperable cancer and that he was hoping for a miracle. But his cancer spread, and his health declined. Yet his spirits remained high -- and he recently told one newspaper reporter, "I'm one year away from 70 and I've had a good run."

Fender's career began when he returned from service in the Marine Corps in the late 1950s and created his stage name from a brand of guitar -- Fender. Success did not arrive for some time -- and not until after Fender experimented with a rock-country-Latin sound, served time for marijuana possession, and worked for a period of time as a mechanic did fame hit.

Born Baldemar Huerta in 1937, Fender is know for his hits Before the Next Teardrop Falls, Wasted Days and Wasted Nights and You'll Lose a Good Thing. In 1999, Fender received his own Hollywood Walk of Fame star, and he won his third and last Grammy in 2002.

Despite fame, Fender lived a hard life. He spoke openly about his battles with drug and alcohol abuse. He struggled with diabetes and Hepatitis C. And he received a kidney transplant in 2002 and a liver transplant in 2004.

Fender, who passed away at his Corpus Christi home surrounded by family, is survived by his wife and four children.

Medical marijuana advocate Ed Rosenthal has been indicted again by a federal grand jury on a number of counts including conspiracy to manufacture and distribute marijuana; money laundering and filing false tax returns related to a marijuana operation.

This is not the first time Rosenthal has been brought up on charges involving medical marijuana activities. Three years ago, he was convicted for cultivating marijuana for a city of Oakland medical marijuana program. An appeals court overturned the conviction this past April, citing jury misconduct, but it upheld federal powers to charge marijuana growers.

The Ask Ed columnist for High Times magazine Rosenthal, 61, known as the Guru of Ganja and author of marijuana cultivation books, is quoted as saying, "What they're trying to show is that they can close down anybody, a legitimate club, a legitimate provider who's sanctioned by the city. They're trying to stop patients from getting their medicine."

Other medical marijuana-related posts include:

• Montel Williams: poster child for pot
  
• Medical marijuana pot pill approved for chemotherapy
• Breast cancer has made me a criminal patient story
• FDA rejects medical marijuana use

Medical use of marijuana on a doctor's recommendation is legal in a number of states but prohibited by federal law.

Late last March fans of rock legend and Aerosmith lead singer Steven Tyler became concerned over speculation that Tyler had been diagnosed with throat cancer. Even though the remaining Rockin' The Joint show dates were cancelled, everyone connected to Tyler assured the public the rumors were false. Steven Tyler did not have cancer. He was suffering from strained vocal cords and needed a rest.

At the time, bassist Tom Hamilton explained the cancelled shows by saying, "You know Steven. Anything worth doing, to him, is worth overdoing," in reference to the fact that the band had been touring more now than it did 10 years ago.

Unfortunately, several months later it was announced that Hamilton had been diagnosed with cancer.

While the rumors had quieted concerning Tyler's health, now and then something new would come to our attention that made us wonder if he was okay. A reader wrote in that he had seen Tyler at the oncology clinic at a hospital he was visiting. We kept that under our hat.

Last night, Tyler appeared on Access Hollywood and for the first time, publicly discussed his health. No, he was not diagnosed with throat cancer -- but he had faced a serious health crisis and decided to speak about it. Tyler said he had been fighting a secret battle with a silent killer -- Hep C. Diagnosed three years ago, he was told by his doctor, Deepak Chopra's brother, that it was time he sought treatment. Tyler agreed to undergo a year of chemotherapy with interferon. He stated it nearly killed him but managed to stay with it and complete treatment. Tyler had Hep C for many years, and was asymptomatic, which is typical.

During the interview, Tyler said, "Hepatitis C is the one that, of all the people in this room, at least three have it and don't know it." He would like to raise awareness about Hep C and mentioned he might appear on Oprah for that purpose. "It's one of those things people don't speak about it, but it is treatable."

Almost 4 million Americans, or 1.8 percent of the U.S. population, have been infected with hepatitis C virus (HCV); it is the most prevalent cause of chronic liver disease in the United States. 80 percent of those with Hep C have no symptoms. Chronic hepatitis C can cause cirrhosis, liver failure, and liver cancer.

If you missed the television Access Hollywood interview with Steven Tyler, the video segment of the program is available online here.

Did you know almost 4 million Americans, or 1.8 percent of the U.S. population, have been infected with hepatitis C virus (HCV); it is the most prevalent cause of chronic liver disease in the United States; and a segment of those suffering from chronic HCV, or Hep C, will develop liver cancer. Until this morning, I did not know.

But when someone close to you is diagnosed with this disease, numbers do not matter. Even if there were only two people on the planet with this diagnosis and one of the two happens to be someone you love, then it suddenly seems to become the number one disease.

In my preliminary research, I have found that 80 percent of those with Hep C have no symptoms. If symptoms do occur, they are likely to be jaundice; fatigue; dark urine; abdominal pain; loss of appetite and nausea. Skin rashes, extreme itching, muscle wasting and weight loss can also be signs of Hep C. For decades, you can have Hep C and not know it is taking its toll on the liver.

According to the National Digestive Diseases Information Clearinghouse (NDDIC), a distinct and major characteristic of hepatitis C is its tendency to cause chronic liver disease. At least 75 percent of patients with acute hepatitis C ultimately develop chronic infection, and most of these patients have accompanying chronic liver disease. Chronic hepatitis C can cause cirrhosis, liver failure, and liver cancer.

Those at highest risk for Hep C are intravenous drug users; recipients of clotting factors made before 1987; hemodialysis patients; recipients of blood and/or solid organs before 1992; healthcare workers, and infants born to infected mothers.

The treatments are harsh and can come with severe side effects that cause some to discontinue treatment. New research indicates that smoking marijuana seems to offset some of the adverse side effects of treatment and help those fighting this disease remain on treatment. Hepatitis Central has published an explanation of how Hep C infection can lead to liver cancer with Duke Researchers Show How Hepatitis Infection Leads To Liver Cancer, that I found helpful in understanding the progression of the disease.

As I say, I have just started my research this morning. With a critical eye, I will continue researching until I have exhausted every avenue of information, both conventional and alternative, that I can find. If any of our readers can suggest any resources for Hep C and/ or liver cancer, please leave this information in the comment area.

After diagnosing Freddy Fender with lung cancer, the doctors told him there is nothing they can do for him. At the beginning of the year, he went in for an operation to remove the upper left lobe of his lung due to a fungal infection when the surgeons found two large tumors. A PET scan revealed nine smaller tumors in his pleura - membranes covering the lungs and lining the chest cavity.

Grammy award-winning musician Fender, known for Hispanic/pop, country western and blues, became famous for hits like Before The Next Teardrop Falls, You'll Lose A Good Thing, and Wasted Days and Wasted Nights.

According to his bio, in 1960, Wasted Days and Wasted Nights proved to be prophetic. Fender and his bass player were arrested and sent to prison for possession of two marijuana cigarettes. Three years later, Fender went to New Orleans, where he spent the next five years developing his talent in rhythm & blues and Cajun funk.

Fender had a role in Robert Redford's film the Milagro Beanfield War and you can hear his voice in national radio and television campaigns for McDonald's and Miller Lite.

Caller-Times Cassandra Hinojosa quotes Fender in her news article as saying, "I feel very comfortable in my life. I'm one year away from 70 and I've had a good run. I really believe I'm OK. In my mind and in my heart, I feel OK. I cannot complain that I haven't lived long enough, but I'd like to live longer."

In September, with his wife Vangie Huerta at his side, he will visit the Cancer Treatment Centers of America at Southwestern Regional Medical Center to consider available treatments.

David Letterman recently introduced Fender to his Late Show audience as "one of the greatest voices in all of music."

The Gay and Lesbian Medical Association, (GLMA) researches and publishes facts that life habits and practices in gay males may make them more susceptible to cancer, heart disease, and other serious health problems. The GLMA works to ensure equality in health care for lesbian, gay, bisexual and transgender (LGBT) individuals and health care professionals.

Studies show that gay men use tobacco at much higher rates than straight men. Some studies show that statistic is almost 50 percent higher in gays than straight males. Tobacco-related health problems include lung disease and lung cancer, heart disease, high blood pressure, and more serious problems. Studies also show that gay men have higher rates of alcohol dependence and abuse than straight men and the use of substances like amyl nitrate poppers, marijuana, Ecstasy, and amphetamines which could cause serious consequences as they age are more prevalent in gay men. Alcohol consumption and smoking are also related to bladder cancers, colon cancers and others.

Some health professionals now recommend routine screening with anal Pap Smears, similar to the test done for women to detect early cancers. Gay men are at risk for, human papilloma virus, (HPV), that cause anal and genital warts. These infections play a role in the increased rates of anal and oral cancers in gay men.

Having the freedom and courage to discuss your lifestyle openly with your medical doctor is a must. Once that patient - professional relationship has comfortably been made, discussing these health concerns is the first step to maintaining your health.

"A composer is a guy who goes around forcing his will on unsuspecting air molecules, often with the assistance of unsuspecting musicians." -- Frank Zappa

Frank Zappa -- intelligent and articulate; gifted and prolific as a rock musician and composer; guitarist, singer/songwriter, film director, and satirist -- lost his life to prostate cancer in 1993. During his musical career, he gained a cult-like following of fans by pushing the iconoclastic envelope and by mastering the technology needed to create his complex musical compositions.

One of Frank's sons, Dweezil Zappa, wants to set the record straight about his father. According to Dweezil, "There are so many things that are misunderstood or not recognized about my father's music because they've been filtered by people who work for magazines like Rolling Stone.

For example, Rolling Stone recently printed a poor, artist-rendering of Frank holding a joint.

Frank has always been well-known for being anti-drug yet they would rather continue to perpetuate a false image of him, even after death. It's irresponsible, it's obnoxious and offensive. I think it's time people know what Frank was really about, and they should discover it through his music."

To that end, Dweezil, with his brother Ahmet, are touring Zappa Plays Zappa and introducing a whole new generation to Frank Zappa's music. You can follow the tour at the Zappa Plays Zappa blog.

When Montel Williams testified before the Senate Health, Human Services and Senior Citizens Committee in favor of medical marijuana for chronically ill patients, he referred to himself as a poster child for pot. Williams, who hosts a television talk show, was diagnosed with multiple sclerosis almost a decade ago.

MS can cause debilitating pain. For those who might be unaware, let me share with you that Williams does not exaggerate. My sister-in-law suffered from MS all of her adult life, before losing her life to MS at the age of 40, and I will tell you first-hand, there is suffering. When I think of all the life that MS stole from her, and all that she endured, I feel frustration towards anyone who would have denied her the best quality of life available. I am fed up with the lack of compassion of those who would deny anyone suffering from chronic or life-threatening disease the best quality of life available to them. For Williams, it is medical marijuana that offers him the best quality of life possible.

There are as many carcinogens in marijuana as there are in tobacco, but researchers were surprised to find that people who smoke marijuana are not at an increased risk for developing lung cancer. In fact, marijuana smokers might be receiving a weak level of cancer prevention. People who smoke cigarettes are definitely at a greater risk for developing cancer as a result of smoking, and the more they smoke tobacco, the greater the risk for cancer. But pot smokers do not seem to share the same risk.

According to researchers, and the research, even very heavy, long-term marijuana users who had smoked more than 22,000 joints over a lifetime seemed to have no greater risk than infrequent marijuana users or those who never smoked.

Wondering why? Researchers believe it is the THC in marijuana that acts as protection against the damage experienced by any carcinogens a marijuana smoker is exposed to while smoking. Past research has shown that THC has anti-tumor properties. So much for that argument against medical marijuana use.