Filed under: Laptops

Look, we hate to be crude — after all, you won’t find any bigger proponents for bulking up the breast cancer research fund than the team here at Engadget — but Toshiba might have a tough time selling its latest Portégé M800. We mean, just look at it. We’re not exactly sure how it gets off calling this thing “pink,” but the 13.3-inch machine will be sold (or just stocked) exclusively at Best Buy Canada for $799.99. As for specs, you’re looking at a 4.6-pound chassis, 2GHz T3200 CPU, 2GB of DDR2 RAM, a 250GB hard drive, Intel’s GMA4500M integrated graphics, a dual-layer DVD writer, Bluetooth / WiFi and a built-in 1.3-megapixel webcam. $40 of each sale will be contributed to the Canadian Breast Cancer Foundation, though we’d probably recommend picking up something a touch less ugly and just mailing in a donation yourself.

[Via ChipChick]

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Filed under: Misc. Gadgets

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Filed under: Misc. Gadgets

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.

[Via Fark]

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Filed under: Misc. Gadgets

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 canines and their remarkably sensitives schnozes.

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Filed under: Misc. Gadgets

In operating rooms today, cancer surgeons are essentially forced to operate without any definitive way of determining whether or not 100% of the diseased tissue has been removed. Thanks to a radical invention by researchers in Massachusetts, that huge limitation could soon be a thing of the past. A new system, dubbed FLARE (Fluorescence-Assisted Resection and Exploration), involves a near-infrared (NIR) imaging system, a video monitor, and a computer. These tools are used to see special chemical dies (christened NIR fluorophores) that are crafted to “target specific structures such as cancer cells when injected into patients.” When these dyes are exposed to NIR light, the cancer cells light up, giving doctors an easy look at what they have left to remove. The team is gearing up to showcase the technology at the American Chemical Society national meeting in Philadelphia — here’s hoping it can be put to good use in the very near future.

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Filed under: Misc. Gadgets

Scientists have developed stereo mammograms — breast X-rays taken with special cameras and at multiple angles — that they say can help them increase detection of breast cancer by 23-percent while decreasing false alarms by 46-percent. By overlaying images taken at different angles or using 3D glasses, Researchers at the Mayo clining say they can now see behind dense tissue that would normally block potential problem areas. Since early detection is a key factor in beating breast cancer, this is an exciting new development.

[Via Slashgear]

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Filed under: Misc. Gadgets

Normally we get excited when a slab of silicon makes our games run at 60 frames per-second, but in this case we’re impressed with a new chip that filters out cancer cells. The device, created by some impressive souls at Princeton and Boston University, directs and focuses streams of cells in a liquid. Like a change sorter, it then separates regular cells form unusual ones. The silicon wafer is tacked with tiny pillars that catch abnormal cells that are, in the end, potentially cancerous. The device hasn’t been used to any major extent, but we’ll keep an eye on this promising discovery.

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Filed under: Misc. Gadgets

The scientific and engineering possibilities of carbon nanotubes are hard to overestimate, but a study out of the UK might put a damper on the small-scale party for a while: mice injected with certain lengths of nanotubes developed lung problems similar to those caused by asbestos. Apparently the long, straight shape of the nanotubes causes problems for the lining of the lungs designed to deal with particulate matter, which can cause scarring, inflammation, and “probably cancer in the long term.” That’s a big “probably,” however — researchers say they’re a long way from actually proving the link between long nanotubes and cancer, but no one’s denying that it’s troublesome, including the Nanotechnology Industries Association, which told the BBC that “there could be reason for concern… but it needs to be validated.” It also seems like the focus is on handling the tech correctly, which is promising — we’ll keep an eye on how this plays out.

[Thanks, TC]

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Filed under: Misc. Gadgets

Gurus at Purdue University have conjured up a prototype device which, when injected into a tumor, can actually track the “precise dose of radiation received and locate the exact position [of the tumor] during treatment.” Currently, the needle-sized device is held within a hermetically sealed glass capillary, contains a miniature radiation dosimeter, operates without batteries and instead relies on “electrical coils placed next to the patient” for activation. As small as the RFID-enabled unit is, engineers are still hoping to create a version that is around the size of a grain of rice, and hopes are to have it in clinical trials in 2010.

[Via Physorg]

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Filed under: Gaming, Handhelds

There’s depressing gaming stories, and then there are outright travesties. Unfortunately, this case falls squarely into the latter category, as a 7-year old cancer patient had his beloved PlayStation Portable swiped — right along with his medical records, a backpack full of medication, his games and even his homework — while en route to a chemotherapy treatment for a tumor in his brain. Apparently the boy’s family had stopped at a restaurant while traveling from Oklahoma to Texas, and while inside, thieves had their way with what was left inside the vehicle. Thankfully, authorities from the Dallas police department came to the rescue by purchasing a brand new PSP and raising over $1,000 to repurchase the goods that were lost, and as for the crooks, we’ll just trust karma to handle the rest.

[Via PSPFanboy, image courtesy of Flickr]

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Filed under: Misc. Gadgets

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Filed under: Misc. Gadgets

Circulating tumor cells, which are more commonly referred to as CTCs, have thus far remained practically useless when it came to aiding in clinical decision making, but a new development could enable these rare cells to finally be used for guiding treatment. Reportedly, a crew of investigators from the Massachusetts General Hospital have crafted a “microchip-based device (dubbed CTC-chip) that can isolate, enumerate and analyze CTCs from a blood sample,” which has the “potential to be an invaluable tool for monitoring and guiding cancer treatment.” Additionally, researchers can look forward to “better understanding the biology of cancer cells and the mechanisms of metastasis,” but there’s still quite a bit of work to be done before the device can be put to clinical use.

[Via Physorg]

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TV news segment talks about young woman’s battle with mesothelioma.