Detailed text transcripts for TV channel - KPIX - 20150420:01:10:00
This year bringing their campaign of terror to the shores of alex ortiz, cbs news, cairo. >> glor: we've long been told aspirin can help reduce heart disease. now a new study says long-term regular aspirin use can substantially cut the risk of some kinds of cancer. here now to explain is dr. heather yeo of new york presbyterian-weill cornelle medical center. doctor, good to see you. why was this study so significant? >> thanks, jeff. actually, the study is important because it's one of the first studies to study patients, 130,000 patients actually, for such a long period of time. they studied ...