OBJECTIVE:To describe the long-term trends of the incidence. mortality and survival of upper digestive tract cancers in a high-risk area of China. METHODS:We extracted esophageal and gastric cancer cases diagnosed from 1991 to 2013 through the Yangzhong Cancer Registry and calculated the crude and age-standardized incidence and mortality rates. Cancer trends were calculated using the ... https://smokeaers.shop/product-category/spoons/