Analysis of the prostate cancer incidence and mortality in cancer registration areas of Yunnan province in 2020 and the trend from 2012 to 2020
Objective The aim of this study was to analyze the incidence and mortality of prostate cancer in cancer registra-tion areas of Yunnan province in 2020,as well as its changing trends from 2012 to 2020,and provide suggestions for the prevention and treatment of prostate cancer in Yunnan province.Methods The data of prostate cancer incidence and mortality in cancer regis-tration areas of Yunnan province from 2012 to 2020 were collected and organized.Excel 2016 and SPSS 18.0 software were used to calculate the crude incidence,crude mortality,age-standardized incidence rate by World standard population(ASIRW),age-stand-ardized mortality rate by Chinese standard population(ASMRC),truncated rate,cumulative rate and other indicators.ASIRW and ASMRC were calculated by using Segi's World population composition.Joinpoint 4.8.0.1 software was used to calculate the annual percentage change(APC)and 95%CI of ASIRW and ASMRC of prostate cancer from 2012 to 2020,and analyze their annual change trends.Results In 2020,the crude incidence and ASIRW of male prostate cancer in cancer registration areas of Yunnan province were 9.71/100,000 and 6.21/100,000,respectively.ASIRW in urban areas(7.94/100,000)was higher than that in rural areas(5.48/100,000).In 2020,the crude mortality and ASMRC of male prostate cancer in cancer registration areas of Yunnan province were 4.68/100,000 and 2.87/100,000,respectively.ASMRC in urban areas(3.68/100,000)was higher than that in rural areas(2.53/100,000).In 2020,the incidence and mortality of male prostate cancer in Yunnan province increased with age,were at a low level before the age of 45,and began to rise rapidly after the age of 55.From 2012 to 2020,there was no statistically significant change trend in ASIRW and ASMRC of male prostate cancer in Yunnan province(APC were 1.79%and 3.61%,P>0.05).However,ASIRW and ASMRC of rural males were on the rise(APC were 4.45%and 3.85%,respectively,P<0.05).Conclusion ASIRW and ASMRC of male prostate cancer in cancer registration areas of Yunnan province in 2020 are higher in urban men than those in rural areas.The change trend of ASIRW and ASMRC from 2012 to 2020 is flat,and rural elderly men should be paid more attention.
Prostate cancerIncidenceMortalityChange tendencyYunnan province
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