Analysis on the current status of ovarian,fallopian tube and other uterine adnexa cancer incidence and mortality in Shanghai,2016 and trends of 2002-2016 / 肿瘤

ABSTRACT

Objective:To investigate the incidence and mortality of ovarian,fallopian tube and other uterine adnexa cancer in 2016 and their trends during 2002 through 2016 in Shanghai. Methods:Data on new ovarian,fallopian tube and other uterine adnexa cancer diagnoses and deaths during 2002 through 2016 were obtained from the Shanghai Municipal Center for Disease Control and Prevention population-based cancer registry and Vital Statistics System.The incidence and mortality stratified by year of diagnosis or death,site and age-group were analyzed.The number,proportion,crude rate,age-specific rate,age-standardized rate and others were calculated.Trends in number,age-specific rate,age-standardized rate and others were estimated.Trends in age-standardized rate of incidence and mortality for the ovarian cancer were estimated by Joinpoint analysis and characterized by the annual percent change(APC).The number and proportion of selected indexes of diagnostic characteristics of new ovarian and fallopian tube cancer cases were also calculated.Segi's 1960 world standard population was used for calculating age-standardized rates. Results:The new uterine adnexa cancer cases and deaths were 813 and 440 in Shanghai in 2016.There were 751 cases(92.37％)and 419 deaths(95.23％)of ovarian cancer,and 48 cases(5.91％)and 17 deaths(3.86％)of fallopian tube cancer.The crude rate of ovarian cancer incidence was 10.29/105,and the age-standardized rate was 5.33/105.The crude rate of mortality was 5.74/105,and the age-standardized rate was 2.44/105.Overall,the age-specific rates of incidence and mortality increased with aging.They reached the peak at the age group of 55-59 years and 80-84 years,respectively.Joinpoint analyses showed a significant decreasing trend in the standardized incidence of ovarian cancer in Shanghai from 2002 to 2016,with an average annual increase of 1.78％(APC=-1.78,P＜0.001),while the increase in standardized mortality was not statistically significant.The proportion of pathological diagnosis on ovarian cancer increased to 85.02％,and the proportions of stageⅢ and Ⅳ continued to increase.The incidence of ovarian cancer in Shanghai from 2002 to 2016 showed a decreasing trend,while the mortality showed a fluctuating trend. Conclusion:In Shanghai,the age-standardized incidence rate of ovarian cancer was declined steadily,but the proportion of diagnosed advanced increased.The number of fallopian tube cancer cases increased steadily.