Colon cancer develops slowly. Precancerous lesions usually need many years to turn into a dangerous carcinoma. They are well detectable in an endoscopic examination of the colon called colonoscopy and can be removed during ...
Mar 1, 2013
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An international research team co-led by cancer prevention researcher Ulrike "Riki" Peters, Ph.D., M.P.H., and biostatistician Hsu Li, Ph.D., at Fred Hutchinson Cancer Research Center has identified variations in four genes ...
Feb 20, 2013
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(Medical Xpress)—A new drug combination shows promise in reducing the risk for patients with advanced oral precancerous lesions to develop squamous cell carcinoma of the head and neck. The results of the study, which included ...
Feb 19, 2013
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Current national guidelines provide benchmarks regarding the number of polyps physicians should detect, on average, during a colonoscopy. Recent studies at Mayo Clinic's campus in Florida suggest these benchmarks may be too ...
Feb 19, 2013
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A scan that offers patients a less invasive test, sometimes called a 'virtual colonoscopy', is more effective than the traditional X-ray test of barium enema and should now be considered alongside the 'gold standard' of colonoscopy ...
Feb 14, 2013
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A new study from researchers at the Hospital of the University of Pennsylvania reports that endoluminal (endoscopic) therapies, combining resection and ablation techniques, for patients with Barrett's esophagus and high-grade ...
Feb 12, 2013
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The p53 tumor suppressor protein manages DNA repair mechanisms in response to genetic damage and kills off precancerous cells before they multiply. The loss of p53 due to mutation greatly increases risk of tumorigenesis. ...
Jan 16, 2013
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Physicians may soon have a new way to screen patients for Barrett's esophagus, a precancerous condition usually caused by chronic exposure to stomach acid. Researchers at the Wellman Center for Photomedicine at Massachusetts ...
Jan 13, 2013
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Most people know a colonoscopy requires some preparation by the patient. Now, a Mayo Clinic physician suggests an additional step to lower the risk of colorectal cancer: Ask for your doctor's success rate detecting easy-to-miss ...
Jan 8, 2013
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(Medical Xpress)—A first-of-its-kind vaccine developed by University of Pittsburgh Cancer Institute (UPCI) researchers successfully prompted the immune system to respond to early indications of colon cancer in people at ...
Jan 8, 2013
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