Ed Friendly, television producer and thoroughbred horse owner, helped create the hits Little House on the Prairie and Rowan & Martin's Laugh-In has died from cancer.

The show Laugh-In, that he co-created, won several Emmys. Ed served as an infantry captain in World War II. His jobs included advertising, radio and later television director, director of sales for ABC, contract producer at CBS and he eventually became NBC's vice president of special programs. Looks like he had all the major networks covered!

Friendly is survived by his second wife, a daughter, son, and three grandchildren.

All-Star Cincinnati Reds catcher Ed Bailey -- famous in the 1950s -- died of throat cancer on Friday, six months after he was diagnosed with the disease. He was 75.

Bailey, a five-time All-Star, started his baseball career with the Reds in 1953. He went on to hit 28 home runs for the team in 1956 and then went on to play for the Milwaukee Braves, the Chicago Cubs, and the California Angels. He played in his final game in 1966.

Bailey is survived by his wife, Betty, and four sons, Jack, Jeff, Joe, and Jim Bailey of Knoxville.

CBS 60 Minutes newsman Ed Bradley lost his life to leukemia on November 9, 2006. And ever since news of his death reached the world, reactions have been overwhelming -- and like nothing correspondent Lesley Stahl has even seen.

"I've been around here a long time and there was a quality of reaction from the public that was personal in a way I can't explain and everyone here has had the same thing," she said. "We have all been flooded with e-mails."

Bradley was the king, says his former correspondent Bob Simon. "He had the most authoritative presence and style on the broadcast and that's not replaceable," he said.

Faced with the huge loss of Bradley, CBS won't even bother to replace him in the middle of the TV season. Instead, his workload will be spread around -- a unique arrangement for 60 Minutes -- for as long as it takes to find the next full-time person armed with the ability to take on Bradley's correspondent role.

Bradley's death also robs 60 Minutes of its only on-screen black correspondent. And while it's important to represent diversity, the powers that be believe it would be a mistake to fill the spot with someone just for the sake of addressing the issue.

So those at CBS will just wait for the right person to come along -- while they collectively grieve for the right person they just lost.

Dr. Len Lichtenfeld, MD, is the deputy chief medical officer for the American Cancer Society. He is also a blogger and authors his very own blog -- called Dr. Len's Cancer Blog.

Dr. Len writes on his blog about all sorts of topics related to cancer. He shares his opinion on the recent drop in breast cancer cases (December 15, 2006), he promotes the Great American Smokeout (November 14, 2006), he sounds off on lung cancer screenings (October 25, 2006), and he urges parents to always slather sunscreen on their children (October 5, 2006). He has so much more to say -- and his blog is a great stop for those wishing for more information on hot cancer topics.

As this year comes to a close, Dr. Len offers a review of what he believes were the hottest cancer topics of 2006.

Dr. Len reflects in his blog about decreased cancer death rates that represent real progress in the fight against cancer. He calls the HPV vaccine a breakthrough and he recaps the STAR trial -- a comparison of raloxifene to tamoxifen to reduce the risk of recurrent breast cancer in post-menopausal women -- with emphasis on how raloxifene proved just as effective as tamoxifen, but with a better safety profile. He calls new targeted therapies a dream -- with a hefty price tag -- sure to garner debate and discussion in 2007.

Dr. Len reviews the Surgeon General's report on second-hand smoke -- it's harmful to non-smokers, the report says -- and he marvels at the capability of science to approach an understanding of what makes a cancer cell a cancer cell. He also remarks on how remarkable it is that chronic myelogenous leukemia is in fact chronic and no longer fatal, thanks to the drug Gleevec.

Of course, there is ample attention given to the declining incidence of breast cancer, reportedly due to less women using hormone replacement therapy, and the risks weighing on those who are overweight and obese, and survivors and supporters who gathered for Celebration on the Hill -- the site of one incredible American Cancer Society event.

Dr. Len closes his review of 2006 with recognition of three celebrities who lost their lives this year to cancer -- Dana Reeve, Ann Richards, and Ed Bradley. And while he recognizes there are other lives and other stories that deserve mention, there is simply not enough time or space for him to do justice to every noteworthy item.

"What we have seen over the past year is an incredible leap forward in cancer research, diagnosis and treatment, and I suspect there are going to be even more exciting developments in the coming year," says Dr. Len who looks forward to 2007 -- a year that is sure to deliver more hope and more progress in the fight against cancer.

Only half of prostate cancer survivors who suffer from erectile dysfunction (ED) said that it was an issue that concerns them, according to a survey conducted by Harvard Medical School in Boston researchers, and therefore do not speak with the doctor about sexual difficulties or ask for help with therapy that might make a difference -- like being prescribed Viagra.

In this study the researchers learned that it also depends on the type of prostate cancer treatment that influenced whether a man was bothered by ED. Over 75 percent of men who underwent radical prostatectomy asked for help the most; about 50 percent of men who were treated with brachytherapy asked for help; and less than 40 percent of men who were treated with external beam radiation spoke with the doctor about ED in expressing concern about sexual difficulties.

Researchers explained that men who undergo radical prostatectomy will experience a sudden loss of ability to achieve an erection, and then erectile function gets better. But for men who are treated with radiation therapy, the erectile dysfunction problems gradually worsen over time, and these are the men most likely not to speak about it.

According to the researchers, "Additional study is clearly warranted to clarify whether radiotherapy patients are simply more accepting of treatment-induced declines in sexual function or if their less frequent use of such assistance measures represents an important, and unmet, healthcare need."