shown in table 2, the regular use of aspirin has been linked to measurement parameters for the reduction of stomach cancer (or 0.62, 95% CI 3-¼: 0.42 e 0.80). Tabletyears also found that drug use and risk reduction (P ¼ 0.04 and 0.02, respectively), but does not decrease significantly. There is a period (0.09 P ¼) potential.