Skip to Content

AOL Tech

cancer posts

Visionaries

Toddler Gets Telescopic, Prosthetic Arm Bone

In a strange meeting of James Cameron and feel-good medical magic, a young boy who was diagnosed with a rare form of bone cancer a year ago is now cancer free, thanks to an experimental prosthetic replacement.

Mark Blinder was three years old when doctors determined he had Ewing's sarcoma, a rare form of bone cancer, in his arm's humerus bone. The Los Angeles Times reports that doctors initially tried chemotherapy, which alleviated the pain without reducing the size of the tumor. The only other option, it seemed, was amputation. Stanford University doctor Lawrence Rinsky, though, convinced the Blinders to try a less conventional option: a telescoping, artificial bone replacement from Biomet, Inc. Unlike most artificial bones, which tend to be only "partial" replacements, this particular procedure required the total removal of the cancer-ridden bone.

Read more →

Cell Phones

Cell Phones Cause Cancer, Says World Health Organization



The World Health Organization (WHO) is stirring up a storm by claiming it will release a study later this year that links cell phone use to an increased risk of brain and salivary gland tumors. The decade-long study claims to have found a definite link, though it stops short of inferring direct causation. The press release, however, does state that using a mobile phone for a decade or more results in "a significantly increased risk" of these types of cancer.

The study isn't actually a medical experiment, but rather a survey and meta-study in the sense that it draws data from surveys previously undertaken by other research teams. Of course, the WHO study has already come under fire from critics, despite its unreleased status -- and for good reason.

Of course, it shouldn't come as a surprise that the WHO is reviving the debate over cell phones and cancer. The WHO has been criticized before for hyperbole, most notably over its study of second-hand smoke (PDF). But, even discounting those past general criticisms, there are legitimate questions about this particular study's methodology. First, MRIs have improved and become more common over the last ten years, leading to an increased detection of tumors, potentially skewing results of any such study. Secondly, there is no way to differentiate the effects of cell phone use from exposure to other sources of electro-magnetic radiation (such as microwaves and televisions). These facts were pointed out to News.Com.Au by brain tumor specialist, Professor Andrew Kaye.

So the debate rages on. We wouldn't suggest literally strapping your iPhone to your head 24 hours a day, but don't stop your weekly, hour-long phone call to your mother for fear it might end in chemotherapy. [From: Daily Express, News.Com.Au, and Telegraph]

Celebrities, Web, Social Networking

Drew Carey Bids $25k in Charity Twitter Name Auction

Drew Carey Bids $25k in Charity Twitter Name Auction

Twitter enthusiast Drew Olanoff has been raising money for the Lance Armstrong Foundation and Livestrong by allowing netizens to blame his Hodgkin's Lymphoma for all the ills of world. Apparently, this hasn't enough for the philanthropist, so he has decided to auction off his Twitter account, @Drew, for charity. Olanoff had to clear the sale with Evan Williams, one of the founders of Twitter, since the site expressly forbids the sale of usernames for financial gain. Since the money will be going to charity, Olanoff was given an exception and bidding for @Drew began.

Having decided he wanted to trade in his clunky @DrewFromTV account, Drew Carey put in an impressive $25,000 bid for the account. Ten minutes later, the 'Price is Right' host upped the ante, declaring, "I'll up my donation to LIVESTRONG to $100k if I get 100k followers by Nov 9th" (the date that the auction ends). Since making that declaration Saturday night, @DrewFromTV has seen his list of followers more than double from roughly 13,000 to over 32,000 as of Monday morning.

Read more →

Switched Video

Why Robots Make Better Prostate Surgeons (Video)

Dr. David Samadi may look like he's playing a video game when he's at work, but he's actually performing robotic prostate surgery. The Chief of the Division of Robotics and Minimally Invasive Surgery at New York's Mt. Sinai Medical Center is one of only a half-dozen or so United States surgeons who can perform robotic laparoscopic surgery, which uses a special 3-D control system to operate the remote machinery that does the operation. Because it's super precise, robotic surgery is a godsend for folks who are getting prostate surgery, for example, since the only five incisions and mini-cameras that go inside a patient's abdomen during the operation minimize lengthy hospital stays, not to mention side effects like impotence and incontinence that come with traditional prostate surgery. To highlight Prostate Cancer Awareness Month (September), we visited Dr. Samadi at Mt. Sinai and filmed him in action. Check it out -- and while you're at it, get your prostate checked out (by your doctor, of course), especially if you're a male over the age of 50. It could save your life!

Cell Phones

How Much Radiation Does Your Your Phone Emit?

Everyday, more data is released linking cell phone use to brain tumors. While none of it has been conclusive, more and more info stacks up against the mobile devices, which claim 4 billion users around the world.

While a recent study on cell phone radiation by the nonprofit Environmental Working Group (EWG) doesn't put an end to the debate, it at least provides some hard numbers that will allow the public to make its own decision. According to Wired, scientists studied radiation emissions from 1,268 cell phones, and in the end, determined "that based on current standards there's increased risk of developing brain tumors in long term users." Those words are straight from the horse's mouth, or rather scientist Olga Naidenko. The current standards, which are determined by the Federal Communications Commission, are too relaxed, Naidenko says.

Read more →

New Study Once Again Links Cell Phone Use to Brain Tumors


The debate over cell phone's relationship to cancer continues to rage. Some scientists steadfastly claim that cell use can cause cancer of the brain, eye, and salivary glands, while others adamantly argue the opposite. As if the public weren't already aware of the proclaimed dangers, an organization known as the International Electromagnetic Field Collaborative (IEFC) has released a new 44-page report on the matter, we've learned from eWeek.

With the report, the IEFC is attempting to dismiss previous studies that found no link between phones and cancer -- particularly ones that may have been funded in part by communications providers. The Collaborative also proposes protective measures, specifically the implementation of cell restrictions at schools, citing one Swedish study that determined teens and children as being much more susceptible to cell phone-related illnesses than adults.

Lloyd Morgan, the lead author of the Collaborative paper, reportedly told PC World that he fears "we will see a tsunami of brain tumors," unless governments take corrective action. John Walls, a spokesman for the trade group CTIA - The Wireless Association, countered, "The peer-reviewed scientific evidence has overwhelmingly indicated that wireless devices do not pose a public health risk." So, there you have it. Cell phones are dangerous. Or, they're not. Either way, you can expect another study soon. [From: eWeek]

Video Games

Video Game Helps Patients Battle Cancer

Video Game Helps Patients Battle CancerYou can believe it or not, but research is showing that video games could help teens battle cancer. Well, not just any video game; 'GTA 4' isn't going to rid anyone of leukemia, but a game called 'Re-Mission' from non-profit health organization HopeLab is proving to be a valuable tool for younger patients.

CNN spoke to Dan Neumann, a gamer and leukemia patient who, in 2004, became involved with a clinical trial of the game that eventually became 'Re-Mission.' Neumann told CNN he dreaded chemotherapy when he first joined the trial as a 14-year-old, but that the game made him feel more involved with his treatment. "You're actively playing something and shooting cells," he said.

Read more →

Cell Phones

Nike Chalkbot Prints Your Messages on Tour de France


Lance Armstrong's Livestrong campaign, which focuses on inspiring and assisting cancer patients, has teamed up with Nike and software developer Deeplocal to develop the Chalkbot. This robot is programmed to paint text messages in yellow chalk along the 2,200 mile route of the Tour de France bicycle race. Up to 100,000 messages of "courage, hope and action" will be chalked along the route, Nike expects. You can submit your very own message by texting "LIVESTRONG," followed by your message, to 36453, or by visiting the official site.

In the video above, the creators elaborate on the creation of the robot, noting that people tend to better associate with physical, real things. By printing the messages on roads, the idea is that each inspiring message will be that much more effective. It's a great idea, and we wouldn't be surprised to see the Chalkbot used in future promotions and events. Let's just hope advertisers don't exploit it for the worst. [From: Trend Hunter]

Cell Phones

Scientist Says Extensive Cell Phone Use Causes Cancer


Hold the phone! No, literally. Hold it away from your head.

Award-winning cancer researcher and neurosurgeon Dr. Vini Khurana has some things to say about our use of cell phones, and none of them are good. Having reviewed more than 100 studies of mobile phones' effects on the human brain, Dr. Khurana notes that "there is a significant and increasing body of evidence for a link between mobile phone usage and certain brain tumors," believing these claims will be "definitively proven" in the next decade.

The German and French governments have made public statements warning against prolonged cell phone usage (particularly by children), and Khurana believes there is good reason to worry. "It is anticipated that this danger has far broader public health ramifications than asbestos and smoking," he told The Independent. "Unless the industry and governments take immediate and decisive steps," he believes, the number of malignant brain tumors will rise drastically in the next ten years.

Read more →

Computers

Americans See 600% Radiation Increase Since 1980, Study Shows

Americans Receiving More Radiation, but For a Good Reason

A recent study of Americans' exposure to radiation reached a startling conclusion: On average, we're now subjected to six times the amount of radiation that we were subjected to back in 1980. On hearing this, everyone's first thoughts go to fears of cancer caused by cell phones or Wi-Fi, but now doctors and professors are saying that there's no reason to fear, because all that extra radiation is being put to good use.

For one thing, the increase is almost entirely due to the increase in radiation-related procedures being performed on Americans. Despite how it may look, though, the increase isn't due to radiation's becoming more pervasive so much as it's due to radiation treatments' becoming more intense. Averaging those figures out over every American causes misleading results. Cynthia McCollough, a radiological physics professor at the Mayo Clinic , told Live Science:
Adding up all the doses and then spreading out the total over the entire population, no matter a person's age, occupation, location, or health status is not appropriate for assessing risk to the general population.
CT scans, which take multiple X-Ray images to form a 3-D picture inside the body, are being used more frequently, but are actually far more efficient than before, and are still only being used on those who are at high risk. In other words, while there's more radiation being dealt out, most people are not seeing an appreciably higher amount of radiation, themselves, which means that we've got to put our dreams of radioactive super-powers back on the shelf. [From: Live Science]

Related Links:

Cell Phones

New Study Finds No Link Between Cell Phones and Eye Cancer

While you're totally in your rights to keep frettin' over brain tumors, it looks like your eyes are safe from the cell phone cancer -- at least until another study is released. According to a paper published in the Journal of the National Cancer Institute, a German study involving roughly 1,600 people has found no conclusive link between cell phone use and uveal melanoma. This contradicts an earlier, smaller study by the same researchers that suggested that there indeed might be a connection. Is that clear? It doesn't seem that a consensus will be reached on this subject any time soon, but for the morbidly curious we have years of cell phone / cancer hodgepodge for your perusal. [From: Yahoo!]

Computers

Drug-Loaded Microbubbles May Improve Cancer Treatment Recovery


It may not be quite as attention-grabbing as lasers or nano explosives, but Philips Research seems to think that it's so-called microbubbles could have a big impact on cancer treatment nonetheless, and they're apparently already showing some promise. According to the company, the red-blood-cell-sized bubbles would be used to carry drugs through the patients bloodstream and tracked using ultrasound imaging. Then, once they've reached their target, a focused ultrasound pulse would rupture the bubbles and release their drug payload. That, Philips says, would not only increase the effectiveness of the drugs, but reduce the side effects normally associated with them and, ultimately, lead to a quicker recovery. From the looks of it, however, things are still at the pre-clinical stage, and there's no indication of any future plans just yet.

Cell Phones

New Study Finds Increased Risk of Cancer in Cell-Phone-Using Kids

Thin Skills Means Greater Cell Phone Risk for Kids?
Naturally, we've been following the discussion on health risks posed by gadget usage quite closely. Cell phones, in particular, are a hotbed of debate, with some experts stepping forward and indicating they are horrible for your health, while other studies are showing no verifiable proof of an increased risk of cancer. Now, a study out of Sweden is showing that, among children at least, cell phone use can result in a distinct increase in cancer incidences.

The study, conducted by Professor Lennart Hardell of the University Hospital in Orebro, Sweden, showed that those who started using a cell phone before the age of 20 were five-times more likely to develop glioma, a type of cancer that begins in the brain or spine (parts of the central nervous system). Why the higher likelihood? The researchers explain that because children's skulls tend to be thinner, their brains are more susceptible to the radiation emitted from cell phones.

Meanwhile, those who started using cell phones in their 20s have "only" twice the average shot of coming down with this cancer. Hardell claims to have also found a link between use of normal in-home wireless phones in kids, indicating a four-times increase in risk.

Unfortunately, the details of the study aren't available at this time, including the number of kids who participated in this study, so forgive us if we're not wholly convinced just yet. But, if you were looking for another excuse to not get your tween a mobile yet, you're welcome. [From: The Independent, via textually.org]

Doctors Use Laser to Destroy Brain Tumor in Conscious Patient

Neurosurgery with robotic assistance is getting pretty old hat nowadays, so it looks like scientists are trying to up the difficulty factor by keeping their patients awake -- a team of French doctors just completed the first successful removal of malignant brain tumor from a still-conscious patient, using a computerized laser and an MRI scanner to guide the probe.

The fiber-optic laser was fed into the brain through a 3mm (.12 inch) hole in the patient's skull and guided via MRI to the tumor, where it fired for two minutes and completely destroyed the cancerous tissue. Once the tumor cells were dead, the cable was removed and the patient was allowed to return home -- all within a single day.

That's pretty impressive, and it comes on the heels of 15 similar trials where five out six patients who underwent the total removal procedure were cancer-free nine months after surgery. The team says further research will cost an additional two million euros to progress, but if this technique works as well as they claim after peer review, we'd guess that money won't be hard to come by. [From: Telegraph via Fark]

Computers

Researchers Aim to Detect Skin Cancer Via Scent

Here's an interesting one. A group of US experts have discovered that a common form of skin cancer could one day be detected very early on by simply analyzing scents. More specifically, it was found that basal cell carcinomas give off an odor that is distinctly different than samples from healthy skin, which obviously opens up the possibility for "cheap and painless testing."

In the future, researchers are hoping to create scent profiles for other types of skin cancer, including the infamous malignant melanoma. Believe it or not, a machine may be only one of the devices used to eventually sniff cancerous cells -- similar research is ongoing using live canines and their remarkably sensitives schnozes. [From: BBC]

Switched Video

Follow Switched on Twitter

Deals of the Day

Latest Reviews from CNET.com

CNET provides the latest tech news, unbiased reviews, videos, podcasts, software, and downloads, making tech products easy to find, understand and use.

Top Product Reviews

  • Home Audio Reviews

    9.0 out of 10

    Definitive Technology BPX
    Works great with Dolby Pro Logic and Dolby Digital. Full Review

    9.0 out of 10

    Denon AVR-4306 (black)
    Incredibly well-featured 7.1-channel receiver; excellent sound quality; three HDMI inputs; converts analog video to HDMI output; upconverts analog video to 720p/1080i HD resolution; iPod and USB MP3 player connectivity; Internet radio and MP3/WMA streaming audio via built-in Ethernet port; XM Satellite Radio compatible; touch-screen remote; multizone, multisource operation; browser-based control via home network; accurate autocalibration routine. Full Review

    8.8 out of 10

    KEF KHT3005 (black)
    The KEF KHT-3005 is one compact, beautifully designed speaker package with solid aluminum satellites that feature unique driver technology to produce incredible clarity. Meanwhile, the equally astounding dual 10-inch, 250-watt powered subwoofer delivers ultradeep bass. Full Review

  • Cell Phone Reviews

    8.7 out of 10

    SignalBoost Mobile Professional Amplifier Kit
    The Mobile Professional Amplifier delivers a powerful signal boost to your cell phone. Also, it offers a compact design and easy setup. Full Review

    8.6 out of 10

    Wi-Ex zBoost YX510-PCS-CEL cell phone signal extender
    The Wi-Ex zBoost YX510-PCS-CEL significantly boosts your cell phone reception and is easy to operate. Also, it uses a wireless connection to your phone. Full Review

    8.3 out of 10

    LG VX6000 (Verizon Wireless)
    Compact and stylish; impressive battery life; solid audio quality; sharp color screen; built-in camera; USB ready; affordable. Full Review

  • Digital Camera Reviews

    9.3 out of 10

    Canon EOS 1D Mark III
    Extremely fast, 10-megapixel continuous shooting; very low noise; highly customizable; well-designed body with weather sealing; 3-inch LCD; abundant optional accessories. Full Review

    9.3 out of 10

    Nikon D3 (body only)
    Full-frame sensor; well designed, pro-level weather-sealed body; very low noise, even at extremely high ISOs; fast. Full Review

    9.0 out of 10

    Canon EOS-1Ds Mark III
    Very low noise, high quality images; 21.1 megapixels; live view shooting; pro-level build-quality and performance. Full Review

  • Desktop Reviews

    8.9 out of 10

    Velocity Micro Edge Z30 (Intel Core i7)
    Best value among midrange gaming PCs; Velocity Micro's consistently high build quality; compact case makes few sacrifices; second graphics card slot previously uncommon at this price. Full Review

    8.5 out of 10

    Apple iMac (24-inch, 2.8GHz)
    A minor specification update results in some significant performance gains; graphics upgrade an option on this 24-inch model; sleek, polished design didn't receive an update, but we won't start clamoring for a new design until the current one is at least 12 months old. Full Review

    8.4 out of 10

    Velocity Raptor Signature Edition Gaming PC
    One of the fastest PCs we've tested; a PCI Express RAID card helps media encoding performance; typically immaculate Velocity Micro assembly; strong, three-year warranty. Full Review

Featured Galleries

Nissan Land Glider
Vintage Keyboards
Retro Computer Logos
Vintage Computer Festival
Motorola CLIQ
iPod touch
iTunes 9
Video iPod Nano
The Beatles: Rock Band

 

Switched Desktop

Get the New Switched Desktop

Latest tech news, Switched mail, and more.

AOL Tech Network

Resources

Autoblog

Daily Finance

Download Squad

Engadget

Joystiq

Urlesque

Fanhouse Main

WalletPop

Gadling