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A new study shows that up to 25 percent of women who have harmless breast tumors undergo invasive cancer treatments anyway, because mammograms don ;t differentiate between agressive cancers and those that would never cause symptoms. It might sound weird that some cancers would never develop into full-blown disease鈥攂ut harmless breast cancers apparently exist. Doctors usually recommend that women begin routine mammograms in their 40s or 50s. And it stands to reason that: better safe than sorry, right But how early and often they should be done has become controversial in recent years because of the overdiagnosis problem. They can lead to not just an unnecessary but natural emotional freak out but also unwarranted chemotherapy and mastectomies. Norwegian scientists looked at data from nearly 40,000 women with invasive breast cancer in Norway, of whom 7,793 had been diagnosed as part of a screening program that recommended mammograms. They found that between 15 to 25 percent, or between 1,169 and 1,948 women, were overdi
stanley website agnosed. Based on those numbers, they estimate that for every 2,500 women screened, between 6 and 10 women will be overdiagnosed, treated with surgery, radiation therapy, and possibly chemotherapy without any benefit,
stanley quencher and one death would
stanley cups be prevented. The work is published in the April 3 issue of the Annals of Internal Medicine. Lead author Mette Kalager, a visiting scientists at the Harvard School of Public Health and a researcher at the Telemark Hos Wxyt OS X Code Reveals Apple s Plans For Super-Fast Wi-Fi
While it only works on night scenarios, BAE Adaptiv technology holy-fuck-Batman demonstration has le
stanley spain ft me dumbfounded. It can make a tank, helicopter or a battleship fully invisible at night. Or disguise them as any other vehicle. This is how it works: 360-degree cameras are mounted onto the vehicle, which capture its surroundings in real time. This visual and temperature information is processed by the Adaptiv computer, which creates a solution that is shown on a skin attached to the vehicle hull or ballistic armor plates. The skin is made of hexagonal thermal tiles that effectively act as pixels. They vary their temperature like a d
stanley thermobecher isplay, instantly making the object invisible under infrared surveillance. In addition to total invisibility, the computer can also mimic other objects, effectively disguising something as huge as tank into a small car or any other object,
termo stanley manmade or natural. The Adaptiv skin tiles use very low power levels, so they can be used even when the vehicle is in sleep mode. Not only that, but the tiles themselves can act as armor and can be individually replaced in case one of the pixels gets damaged in battle. BAE says that they can also be used on fixed installations. Next chapter in our Weapons That Will Destroy Humankind series: Lovely Predators! [BAE Systems via BBC] camouflageInvisibility
