Lung cancer screening by using CT scans may not be the best thing to do, according to a recent report by the American College of Chest Physicians (ACCP).

That group stated that, outside of research studies, studying lung cancer using CT technology is not worth the risk since it rarely (if at all) leads to reduced lung cancer deaths.

The reason? Sounds to easy, but with CT tests only looking at lung cancer detection, actual survival rates were not looked at in many cases (and weren't affected anyway).

You should think about protecting your pets from secondhand smoke. According to researchers at Oklahoma State University, secondhand smoke has been determined cancer-causing for household pets, such as dogs, cats, and birds

"There have been a number of scientific papers recently that have reported the significant health threat secondhand smoke poses to pets," says Dr. Carolynn MacAllister, an Oklahoma State University Cooperative Extension Service veterinarian. "Secondhand smoke has been associated with oral cancer and lymphoma in cats, lung and nasal cancer in dogs, as well as lung cancer in birds."

The news about smoking just keeps getting worse and worse. When we will get the hint?

Did you know the number one symptom of lung cancer is a persistent cough? Other symptoms include bouts of wheezing, shortness of breath, trouble swallowing, blood-streaked sputum, and a hoarse voice.

Did you know 28 percent of all cancer deaths are due to lung cancer and that it's the number one killer among both men and women?

Did you know that Hookahs -- used to inhale tobacco through a water pipe -- let in the same cancer-causing substances as cigarettes and are just as harmful as smoking, despite the fact that many people believe they are safer?

Now you know.

Source: WebMD: the Magazine, March/April 2007

Antisoma, a biotechnology company specializing in the development of novel drugs for the treatment of cancer, released a statement that the vaccine ASA404 improves anticancer responses and survival for patients with non-small cell lung cancer.

ASA404 is known as a vascular disrupting agent (VDA). ASA404 is different from angiogenenesis inhibitors that disrupt the new formation of blood vessels. This vaccine disrupts established blood vessels that feed cancer cells.

The researchers concluded that ASA404 appears promising in the treatment of advanced non-small cell lung cancer. A Phase III clinical trial is expected to begin in 2008. This is the last step prior to FDA review.

Wouldn't it be great if we could receive full-body scans every year to check for early signs of cancer and other disease? Even if possible and affordable -- right now, scans cost about $900 -- it still wouldn't be such a great idea.

Full-body scans often result in false alarms. People with harmless abnormalities may end up facing more tests, more risks, and more worry in order to rule out illness. The scan itself can present health hazards too. It exposes patients to more radiation than a chest X-ray and could slightly increase the risk of cancer, especially for those scanned every year.

How do we know, then, if something has gone awry in our bodies? Well, we can do our self-exams -- breast exams, testicular exams, skin exams -- and we can report for annual check-ups. We can respond to symptoms we experience -- if headaches are bothersome and persistent, your doctor may prescribe a head scan -- and we can pursue tests and screening that we really need for cancer prevention and early detection. Here are just a few:

You might think, like many people do, that smokeless tobacco products are safe alternatives to cigarettes. Wrong.

According to researchers at the University of Minnesota Cancer Center, smokeless tobacco users are exposed to higher amounts of carcinogenic molecules than cigarette smokers. In a study of 182 users of chewing tobacco or oral snuff and 420 cigarette smokers, they found snuff users were exposed to higher levels of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) than smokers. NNK is a human carcinogen known to produce lung cancer. In laboratory animals, it also contributes to cancers of the pancreas, nasal mucosa, and liver.

Published in the August issue of Cancer Epidemiology, Biomarkers & Prevention, this study serves to remind us that there is only one safe alternative to smoking -- not smoking.

Have you been thinking about lung cancer and longing for the most reliable facts and figures on this number one cancer killer? If so, you're in luck because the National Lung Cancer Partnership has just released a new and free resource called Living With a Diagnosis of Lung Cancer. The booklet features basic questions about what a lung cancer diagnosis means.

"When people hear the words, 'You have lung cancer,' their mind starts racing, and they hear or remember very little of what comes next," said Dr. Joan Schiller, M.D., president of the National Lung Cancer Partnership. "Even in this age of the Internet with information at your fingertips, patients and their families often don't know what to ask or are intimidated about doing so. This booklet was designed to be an easy-to-read resource for many of the initial questions people might have, from what kinds of doctors will be treating you to whether or not a clinical trial is right for you."

Patients can access this resource online, where other links to additional resources are available.

"When and if the end comes, no one will approach it better than you," said Larry King to Tammy Faye Messner during a live television interview Thursday night.

Friday morning, the end arrived -- Tammy Faye lost her long and courageous battle with inoperable cancer. She was 65.

A Christian singer, evangelist, entrepreneur, talk show host, reality show star, and former wife of disgraced televengalist Jim Bakker, Tammy Faye was diagnosed with colon cancer in 1996. She defied all medical predictions after her disease spread to her lungs in 2004, and she lived on with an inspiring amount of grace and dignity. Weighing only 65 pounds and battling almost constant pain, she spoke with Larry King just days ago -- with both her trademark make-up and a smile on her face -- and she talked openly and candidly about her death. She didn't know when her time would come. But she was ready.

The end has come for Tammy Faye. Surely, no one approached it quite like her.

Quitting smoking is very hard to do. If you succeed the short and long term rewards include improved lung capacity, circulation, greater sense of smell and taste, reduced risk of coronary artery disease, stroke and lung cancer.

BlueCross BlueShield of Central New York and the New York State Smokers Quitline offer seven steps smokers can take in their quest to quit.

Visualize success. Studies of successful quitters show that one of the most important ways to succeed is to believe that they can quit smoking.

Make a plan. Create a daily plan to follow that includes:

• Times when you want to smoke most and things you can do instead of smoking when you have a craving.
• Names of friends and family you can call for support.
• A reward for yourself when you have achieved your goal of being smoke free.

Jimmy Walker, former Providence College basketball star and first pick in the 1967 NBA draft, died Monday of lung cancer. He was 63.

Walker played three seasons at Providence and held a school record with a total of 2,045 scored points. His record stood for 38 years. Ryan Gomes surpassed his total in 2005.

"He was an amazing phenomenon," says Jim Cox, who played with Walker in 1964. "That he ended up at Providence College was a remarkable development. He was so good, so blessed. He was ahead of his time."

Walker, father of NBA player Jalen Rose -- part of Michigan's Fab Five of the 1990s -- was drafted by the Detroit Pistons and averaged 16.7 points a game in nine NBA seasons. At one time, Walker and Rose held the NCAA Division I record for most career points by a father-son duo.

I wrote on June 29 about the serious health condition of Opera singer Beverly Sills. At the time, Sills -- sick with cancer -- was in a Manhattan hospital, gravely ill, with her daughter by her side. I didn't name her cancer because I didn't know of her specific condition. Now, as I've just learned of her death, I know more about her illness.

Sills, described in this news story as "the Brooklyn-born opera diva who was a global icon of can-do American culture with her dazzling voice, bubbly personality and management moxie in the arts world," died on Monday of inoperable lung cancer at the age of 78. She died at her Manhattan home with her family and doctor by her side. She was a non-smoker.

Sills' illness was revealed just last month.

Tarceva (erlotinib) and Iressa (gefitnib) are both agents targeted against the EGFR pathway. This pathway is involved in cell growth and replication and when mutated or altered, excessive replication of cells can occur. These agents reduce the uncontrolled replication and growth of cancer cells by blocking mutated EGFR pathways.

According to an article published in the Journal of Clinical Oncology, the targeted agent Tarceva may provide anticancer responses for patients with non-small cell lung cancer (NSCLC) who stop responding to Iressa. These drugs are not associated with the side effects of chemotherapy, providing an effective alternative for patients who are not eligible for standard therapy.

A study was done to evaluate the effectiveness of Tarceva among patients who stopped responding to Iressa. The researchers concluded that -- Patients with NSCLC who demonstrate disease control with Iressa and do not have EGFR mutations appear to have benefit from treatment with Tarceva once their cancer progresses following their treatment with Iressa. Patients with recurrent NSCLC may wish to speak with their physician regarding their individual risks and benefits of treatment with Tarceva.

The American Cancer Society estimates that approximately 16,600 new cases of myeloma are diagnosed each year in the United States. Bone pain is the most common early symptom of myeloma. Most patients feel pain in their back or ribs, but it can occur in any bone. The pain is usually made worse by movement.

Patients fatigue more easily and often feel weak. They may also have a pale complexion from anemia which is a common medical problem for patients with myeloma and may contribute to the fatigue. If the disease progresses, the concentration of normal cells in the blood may also decrease. Headaches, bruising, nose bleeding, gastrointestinal bleeding, and tingling or numbness in extremities are all symptoms of myeloma.

Patients may have repeated infections because antibodies to invading viruses, bacteria or other disease agents are not made efficiently of in adequate amounts. Urinary tract, bronchial, lung, skin, or other sites of infection may be the first sign of the disease. In addition, recurrent infections may complicate the course of the disease.

A report published in the Journal of the National Cancer Institute has stated that cisplatin has better response rates than carboplatin in the treatment of advanced non-small cell lung cancer.

The two main types of lung cancer, accounting for over 90 percent of all lung cancers, are non-small cell and small cell cancer. Non-small cell lung cancer (NSCLC) accounts for most of that 90 percent.

Advanced NSCLC means that the patient's cancer has spread to other organs or areas of the body. There has been research done to evaluate which drug is better for NSCLC -- cisplatin or carboplatin. Nine clinical trials were analyzed to see what regime is a better treatment option.

On May 8, Tammy Faye Messner (formerly Bakker), announced that doctors had stopped treating her cancer, that her fate was in the hands of a higher power. Last night, I heard Tammy Faye's voice on television as she spoke to Entertainment Tonight reporters about the state of her health right now.

Tammy Faye's colon cancer, diagnosed in 1996, has spread to her lungs and is causing her severe pain. Her back hurts, she said, and her stomach hurts and she is having difficulty breathing. Still her message is loud and clear: she is not giving up.

When doctors told her there was nothing more they could do, Tammy Faye, 65, said she felt sorry for herself for about one minute. Then she reminded herself there is something out there bigger than doctors -- the Lord Jesus Christ. And so despite the fact that she has been in bed for most of the past year, has lost tremendous amounts of weight, and knows her days are limited, Tammy Faye is staying strong. She is truly living for the day.

If you'd like to send your wishes to Tammy Faye who is now in the loving hands of hospice, click here.