Word: polyp
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Even so, cancer is hardly inevitable. For example, 50% of Americans will develop at least one precancerous polyp in their colon at some point, but only a fraction of such polyps will develop into aggressive tumors. Why? Usually it takes so long for colon cancer to unfold that most people end up dying of ! other causes. Indeed, contrary to popular perception, getting cancer is not at all easy. To begin with, a cell must accumulate mutations not in just one or two genes but in several. In the case of colon cancer, Dr. Bert Vogelstein and his colleagues at Baltimore...
...ultimate medical nightmare. You slip under the anesthesia confident that your problem will be solved with some simple procedure -- a polyp excision, for example, or tubal ligation. But when you wake up you find your breasts are missing or your intestine now terminates in a plastic bag. Too bad we had the wrong patient, the surgeons shrug, because the operation went beautifully...
...interview, Tower read a portion of a letter from Lichliter that said tests that were conducted prior to his surgery to remove a colon polyp foundnormal liver functions, and that there was noevidence of alcohol withdrawal following theoperation...
Bodmer's team studied 13 families with familial adenomatous polyposis (FAP), a rare hereditary condition affecting adolescents in which the large intestine is carpeted with hundreds of small growths called polyps, which frequently become cancerous. After reading about a boy who suffered from several disorders, including FAP, that seemed linked to a missing portion of chromosome No. 5,* the researchers hypothesized that all FAP victims lack the same genetic material. They were right. Afflicted patients had the chromosome defects; healthy ones did not. The scientists further postulated that a person with FAP inherits from one parent a healthy gene that...
Bethesda Naval is the hospital of Presidents. Ronald Reagan went there last year to have a cancerous polyp removed from his colon. Richard Nixon was treated for viral pneumonia at the 500-bed facility in 1973. Lyndon Johnson had his gall bladder excised at the hospital in 1965 then proudly displayed his scar to anyone who cared to see it. Bethesda, in the northwest outskirts of Washington, D.C., is also a jewel in the crown of the U.S. military health care system, whose 688 facilities care for the nation's wounded in time of war. But presidential patronage notwithstanding...