The doctor advised me how to read the results of my mother's esophagogastroduodenal endoscopy. May I ask if my mother has had stomach cancer and I want her to have a colonoscopy and take a polyp after 1 month from the day of colonoscopy today? My mother is suffering from myocardial ischemia and has been taking Clopidogrel for about 10 days. My family is afraid that if it takes a long time, the disease will be serious, so they want to overcome it as soon as possible.