<prompt> Aspirin should be given for the treatment of which cancerPancreatic cancerLiver cancerColon cancerStomach cancer  <response>: Studies show long-term aspirin use lowers rates of precancerous colorectal polyps and prostate lesions, Bresalier explains. In fact, taking a low-dose aspirin daily could reduce your colon cancer and rectal cancer risks by as much as 50 Ref Davidson edition23rd pg 780 