Before the age of 45–49, the incidence of esophageal cancer in China did not show an obvious trend, while the incidence of esophageal cancer in China obviously increased with age after 45 years old.
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Trends of Esophageal Cancer Incidence and Mortality and Its Influencing Factors in China.
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The sentences
The age and period effects presented an increasing trend, with a decreasing trend for the cohort effects in incidence and mortality risk.