Daniel Sieberg, science and technology correspondent for CBS News and blogger for Tech Talk recently went searching for online sites offering help and hope for those seeking insight into the world of cancer.

Sieberg went about his search by typing into Google the word cancer. Thrown back at him were more than 250 million results. Overwhelmed by the sheer volume of information and misinformation, Sieberg sifted and sorted through everything that faced him -- and he narrowed down the results to his favorite five.

Sieberg is right on with his picks, and while I personally would have included The Cancer Blog as a source loaded with accurate, reliable, and inspiring information, I still commend Sieberg for so effectively hunting down some very good cancer resources. For what it's worth, I happen to highly recommend them myself.

American Cancer Society
National Cancer Institute
WebMD
M.D. Anderson Cancer Center
Leroy Sievers Blog

Cancer is a complicated disease often described by those who know it well in confusing medical, technical, and scientific terms. There's a way to understand it in simple terms, though. And a recent CBS news story features a great run-down on the disease, its causes, how it grows, and more.

Think about this:

• Cancer refers to any one of a large number of diseases characterized by the uncontrollable growth of abnormal cells. These cells have the ability to infiltrate and destroy normal tissue and can spread -- metastasize -- throughout the body.

• Cancer is caused by damage in the DNA. DNA is like a set of instructions for cells and tells cells how to grow and divide. Normal cells can develop mutations in their DNA but can repair most of them. If they cannot make a repair, the cells often die. But certain mutated cells don't repair and don't die. They instead grow and become cancerous.

• Normal, healthy cells grow in an orderly, well-controlled way. They live for a set period of time and then die on schedule. Dead cells are replaced by new normal cells. Cancer cells, in contrast, grow in an uncontrolled manner. They don't die. They accumulate. One malignant cell becomes two, two become four, four become eight, and so on, until a mass of cells -- a tumor -- is created. Tumors remain small until they're able to attract their own blood supply, which allows them to obtain the oxygen and nutrients they need to grow larger.

• Not all cancers form tumors. Leukemia, for example, is a cancer of the blood, bone marrow, lymphatic system, and spleen.
  
  
• Cancer can take decades to develop. By the time a cancerous mass is detected, it's likely that 100 million to one billion cancer cells are present, and the original cancer may have been dividing for five years or more.

• Lung cancer is the top cancer killer among men and women and will kill 160,390 people in 2007.

Ever since revealing her breast cancer had recurred, there has been speculation about a spread from Elizabeth Edwards' rib -- the initial metastasis -- to other spots in her body.

Last night, on the CBS news program 60 Minutes, Edwards told Katie Couric that a hot spot has been detected in her right hip. But doctors believe it is too small to pose a new health risk, she reports.

"There are a couple of hot spots, on the bone scan, in my right hip, for example," she said. "And one of the questions is whether or not to do radiation to reduce the size of that -- of the cancer in that location -- and for fear that it might weaken my bone and that I might break my hip. But their consensus was that it was too small an area for that to be a risk."

In addition to discussion about the cancer itself, Edwards and her husband John defended their decision to stick with the presidential race. Edwards said she just cannot deny her husband the chance to be president.

"That would be my legacy, wouldn't it, Katie?" Edwards said to Couric. "That I'd taken out this fine man from -- from the possibility of -- of giving a great service. I mean, I don't want that to be my legacy."

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.

Jack Osbourne, son of rock legend Ozzy and colon cancer survivor Sharon Osbourne, recently stated that he blames his alcohol and drug addiction on his father. During his mother Sharon's diagnosis and treatment for colon cancer, the young Jack used alcohol and the powerfully addictive prescription painkiller OxyContin as a way to cope.

Jack is quoted as saying, "My problems peaked when mom was sick and dad was dealing with his problems the same way as I was, by drinking, so I had no one to turn to. I was just hanging out with my crowd drinking and doing drugs." Jack ended up in an addiction rehab clinic to get clean and sober.

This is no way excuses the badly-decided choices that Jack made when he turned to alcohol and drugs as a way to cope with his feelings, but there is a sharp focus and more than a bit of snarkiness to the news reports concerning Jack's blaming comment that misses a great opportunity in regard to discussing the impact a parent's cancer diagnosis has on children.

As the American Cancer Society (ACS) states, "Families face many complex issues when one of their members has cancer. There will probably be a time during a family's experience with cancer when psychosocial support services will be helpful in meeting the emotional needs of the family. There are teams of experts, each with a different focus, who offer support and are trained in how cancer affects a family." ACS offers a terrific resource for the family with the online publication of Helping Children When A Family Member Has Cancer.

The Family Doctor states, "Every person has a different way of handling news that a loved one has cancer. Many people react with shock, disbelief and even anger when they're first given the news." The Family Doctor's Cancer: Helping Your Family Help You offers advice on different questions a parent might have, such as:

• How will my family react to the news that I have cancer?
• Should I tell my children that I have cancer?
• How do I tell my children that I have cancer?
• How can I help my children cope with their feelings?
  

In 2002, when I drove home after being told I had cancer, I wondered and worried about how I was going to tell my children, how I could avoid the unavoidable shattering of innocence in their world, how to protect them from their own fear and pain? I sat outside in the car, trying to stare through the walls of our home, knowing that in the next five minutes I would be changing our lives forever with the news of my cancer diagnosis. I wanted to freeze time, to save the innocence, to keep the awful news from being true.

In the ACS online resource for families, it states, "Parents can have a powerful effect on how their children react to a crisis in the family. In the beginning this responsibility can feel like a huge weight, but it is possible for family members to learn how to deal with and even grow through the experience of having cancer in the family."

Support services can include individual counseling, family counseling, and support groups. If you do not know where to start, ask your physician or call the local hospital or local ACS office. Someone will be able to help you help your children, and all family members, navigate through the crisis of cancer, so that everyone becomes a survivor of cancer in the best way possible.

Rene Syler, member of the four-person anchor team on the CBS' morning news program The Early Show, will leave her post just before Christmas.

Syler says she will leave the show to pursue other media interests and to promote her new book -- Good Enough Mother -- that will be published next year. And she will undoubtedly continue raising awareness about breast cancer.

After doctors told Syler she had an increased risk of developing breast cancer since both her mother and father have had the disease, she kept a video diary of her experience for a story that won the 2004 Gracie Allen award. She has long been a breast cancer champion. But her personal experience with the illness upped her commitment to the cause.

Syler's final broadcast will be on December 22.

Ed Bradley died today of leukemia at Mount Sinai Hospital, he was 65. Ed Bradley was an award-winning television journalist who broke racial barriers at CBS News and created a distinctive, powerful body of work during his 26 years on 60 Minutes.

Three of his Emmys came at the 2003 awards for lifetime achievement, a report on brain cancer patients and also a report about sexual abuse in the Roman Catholic Church. He also won a lifetime achievement award from the National Association of Black Journalists. Bradley joined 60 Minutes in 1981 when Dan Rather left to replace Cronkite as anchor of The CBS Evening News.

He is survived by his wife, Patricia Blanchet. You can read more about Ed Bradley and his career here.

The award-winning newsman died Tuesday of liver cancer in Norwalk Hospital less than three weeks before his induction into the Radio Hall of Fame. Glenn retired in February after 35 years with CBS.

It was Glenn who anchored the January 28th, 1986, launch of the doomed shuttle Challenger and delivered an anguished commentary as the spacecraft exploded shortly after lift off. "This flight, which was to have been such a bright chapter in the history of the manned space flight program, turned in the flash of an instant into a terrible, terrible tragedy."

There are some things that happen in life where we can recall exactly where we were when it happened and heard of the tragedy. On the day the shuttle Challenger exploded I was in my tenth grade class watching it on television. The twentieth anniversary of the shuttle explosion brought back this memory and so did today when reading of Christopher Glenn's death.

Christopher Glenn also was the distinctive voice to those who remember the Emmy-award winning "In the News." The two and a half minute feature on one topic was broadcast every half hour during Saturday children's programming on CBS. It debuted in September 1971 and ran for 5,000 episodes over thirteen seasons. He also was the anchor for CBS "World News Roundup" in 1999 after spending eleven years in a similar capacity for "The World Tonight."

Glenn explained why he loved radio. "You don't just sit there and stare at the pictures. You have to tell them the story and make them understand, and I think that that's much more of a challenge for a journalist and makes it much more interesting in the long run."

Christopher is survived by his wife, Dianne, two daughters and a sister.

Katie Couric spent her summer traveling the country visiting with future CBS news fans and raising money for cancer awareness. Couric, whose husband Jay Monahan died of colon cancer in 1998 at the age of 42, has become a prominent spokesperson for colon cancer awareness. She underwent a colonoscopy on-air in March 2000 and inspired many others to get checked. In October 2005, in honor of Breast Cancer Awareness Month, Couric broadcast her own mammogram on the Today Show in hopes of motivating women everywhere to get schedule their own mammograms. Her influence on both cancer fronts -- known as the Couric Effect -- demonstrates the fact that one powerful person can draw much attention to important causes. And perhaps her influence -- soon to arrive on television screens everywhere -- will continue as she takes the driver's seat on the CBS Evening News beginning September 5 at 6:30 PM.

On her second day of work in her new job, Couric will interview President Bush at the White House as part of a primetime special. Other story plans include digging deeper into the stories of the day and answering questions viewers might have on all topics. Hopefully, cancer issues will continue to take priority in Couric's life so that we all may benefit from her advocacy.

I recently learned that the CBS website features a whole section of public service announcements about various topics -- such as child abduction, depression, HIV/AIDS, menopause, osteoporosis, and heart disease. But what first caught my eye when I was visiting this site was the topic of breast cancer -- because this is the disease I am fighting. And then I spotted a section about colorectal cancer. I was intrigued about a television network's commitment to public health issues. So I kept reading and learned a thing or two about the CBS Cares initiative -- that is also delivered through television spots.

I learned that hundreds of hours have been spent researching each featured subject. And I learned that experts in each field have been consulted and interviewed for accurate and up-to-date information. I found that the basics of each topic are included on the website as well as detailed information that viewers might not otherwise know. For breast cancer, readers can learn about breast cancer in general, about early detection, and about risk factors. And there are video clips of celebrity spokespeople -- like Marg Helgenberger and Melina Kanakaredes -- who share their voices on the topic. For colorectal cancer, readers can gain insight into the prevalence of the disease by region. They can learn about polyps, about warning signs, about treatment options, and about survival rates. And celebrities Stockard Channing and Charles S. Dutton voice their messages about this disease. Doctor interviews and information from the American Cancer Society are sprinkled into the content of these very thorough, informative, and enlightening pages.

Dr. Jay Winsten, Associate Dean and Director of the Frank Stanton Center at the Harvard School of Public Health says, "It is truly unprecedented for a television network to create a website that draws so extensively and effectively on the expertise of numerous world-leaders in pubic health research." And now, CBS has set the precedent.

Theater, film and television actress Carrie Nye, wife of television talk show host Dick Cavett, has lost her life to lung cancer.

In 1965, she was nominated for a Tony Award for the musical Half a Sixpence, and in 1980 she was nominated for an Emmy Award for her portrayal of Tallulah Bankhead in the television movie The Scarlett O'Hara War. Her humor and accent were often compared with that of Tallulah Bankhead.

She performed at the Williamstown Theater Festival in northern Massachusetts from 1955 until the late 1970s with leads in A Streetcar Named Desire, The Skin of Our Teeth and Nude With Violin.

"Carrie Nye will be remembered as a woman whose vibrant spirit and wonderful acting in many roles enriched the Festival," said Roger Rees, Williamstown's artistic director. "On a personal note, I fondly remember many summer afternoons spent at her home in Montauk where she reminisced about Tennessee Williams visits to the Berkshires and his great affection for the Williamstown Theatre Festival."

She appeared in films which included Creep Show and Hello Again, as well as the CBS daytime soap Guiding Light. Nye was 69.

New CBS Evening News anchor Katie Couric is on a six cities tour to connect with viewers and promote colon cancer awareness to encourage colon cancer screenings. 

On Tuesday, Couric was in Dallas to attend a benefit luncheon for the American Cancer Society. According to reports, most of her talk was about her husband Jay Monahan's colon cancer diagnosis, treatment and death. She is quoted as saying, "He felt invincible, immortal, before doctors found that he not only had colon cancer but also that it was at an advanced stage, taking over his liver." She described Monahan's last day and the moment of his death. There were many tears in the audience.

Couric expressed the feelings many cancer patients and their families feel when the diagnosis of cancer is given. "Suddenly you need to have a medical degree to deal with all the options," she said. One of the reasons she worked to open The Jay Monahan Center for Gastrointestinal Health, named in Monahan's honor, was because she wanted to create the kind of center for others that both her and her husband would have appreciated when he was first diagnosed with cancer. 

"It was a very lonely and isolating experience and very harrowing to go from one specialist to another. Having this comprehensive center full of compassionate caregivers all under one roof would have been a wonderful place for us to go. The opening was a bittersweet occasion, but the center is going to be incredibly helpful to thousands of families and what can be better than that?"

Couric began her six cities tour in Tampa, Florida. Today she was in Dallas and plans stops in Minneapolis/St. Paul, Denver, San Diego and San Francisco. She takes over for CBS Evening News Bob Schieffer on September 5.

Kaycee Marie Macdonald, now 12 months old, was diagnosed with neuroblastoma in May. So far, Kaycee has had 2 operations, one because her kidneys were failing and another to implant a tube in her chest for chemotherapy drugs. Every three weeks, she undergoes three days of chemotherapy. Friday, July 7, was just another day at the Jimmy Fund Clinic for Kaycee and her mother Kerri Macdonald, as Kaycee would be getting chemotherapy.

But that day would be different. As Kerri said in a CBS4 Boston television interview, "It's nice when the adrenaline rush is because of something happy and not for fear." The adrenaline rush of happy had to do with a surprise visit from Sheryl Crow. In town to perform at Fenway Park with Dave Matthews that night, Crow stopped in to visit with children being treated for cancer at the clinic. There she met baby Kaycee, where both cuddled and spent a little time together. For Kaycee's mother, it is a bright moment that she can hang onto in memory for the continued dark journey of worry and concern.

Not only that, but Kaycee, by being featured on the evening news, has captured the hearts of a whole new large family of viewers who will keep her in their thoughts and prayers -- and perhaps help the family out with donations as they struggle to get the care Kaycee needs to survive her cancer. With the visit from Crow, Kerri has started blogging about Kaycee. Kaycee is such a sweet little girl. You can watch the CBS4 Boston television interview video here.

According to Medline Plus, neuroblastoma is a form of cancer that occurs in infants and young children. It is rarely found in children older than 10 years. The cells of this cancer usually resemble very primitive developing nerve cells found in an embryo or fetus. The term neuro indicates nerves, while blastoma refers to a cancer that affects immature or developing cells.

"Death and I are hardly strangers. In my career as a journalist, I've covered 14 wars, genocides, natural disasters. I've seen tens of thousands of people die in front of me. Most of those deaths were sudden, brutal, painful, often without dignity." -- Leroy Sievers

Leroy Sievers, after a routine colonoscopy four years ago, was diagnosed with colon cancer. After undergoing surgery, he was diagnosed cancer-free. At the time, he referred to himself as a poster child for early detection and treatment. Earlier this year, he began slurring his words and one side of his face began to droop. Tests revealed a brain tumor. Further tests revealed lung tumors. Sievers asked the doctor for the worst-case scenario -- the doctor gave him six months to live.

So, Katie Couric is moving to CBS, and Meredith Viera, one of the ABC co-hosts of The View, accepted an offer to replace Couric at NBC. Which left Viera's job at ABC open. Who did Barbara Walters choose as the new co-host? Rosie O'Donnell. What are Walters and ABC thinking? Jerry Springer ratings steeped in controversy is all I can figure out.

Once upon a time, I was a Rosie O'Donnell fan. As a comedian, I thought she was funny. As an advocate for children, I thought she was generous. But she cancelled all that out the day she allegedly told one of her staff, who was battling breast cancer, that "liars get cancer," because apparently, O'Donnell was feeling even more mean-spirited than usual that day. To be accurate, during a lawsuit Rosie magazine publishers filed against O'Donnell for breach of contract -- Cindy Spengler -- who was head of marketing at Rosie magazine, testified that O'Donnell made the remark after a meeting to discuss the magazine's problems. Spengler said O'Donnell told her that her silence in the meeting was tantamount to lying. "You know what happens to people who lie," the witness tearfully quoted O'Donnell as saying. "They get sick and they get cancer. If they keep lying, they get it again.

Before that, I do not think the larger audience had any idea O'Donnell harbored such dark spite in her heart. The statement, while obviously appalling and unforgivable, is also stupefying considering O'Donnell -- at the age of 10 -- lost her mother to breast cancer. But no matter now, as to the why of it all. You can't unring a bell. I am not a huge daytime television viewer, but come September, you can rest assured, no one at my house will be channel surfing ABC. People has the bland noncommittal announcement of The View's choice for new co-host. The Boston Herald has a snarkier version of the story. As a breast cancer survivor, now you have mine.