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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.
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Objective:To investigate the survival of cancer cases diagnosed during 2002-2013 in Shanghai. Methods:Data on new cancer cases with dead and follow-up information were obtained from the population-based cancer registry and vital statistics system of Shanghai Municipal Center for Disease Control and Prevention.Survival indicators stratified by year of diagnosis,gender,site and age were analyzed.Number of cases and proportion were calculated.The observed survival rates were calculated based on the life table.The probabilities of surviving from 0 to 99 years old were estimated according to the Elandt-Johnson model,and then the cumulative expected survival rates were calculated according to the Ederer Ⅱ method.Finally,the relative survival rates and average annual percent changes of their trends were calculated.The age-standardized relative survival rates adjusted by International Cancer Survival Standard weights were calculated. Results:Total 644 520 new cancer cases were diagnosed during 2002-2013 in Shanghai,accounting for 643 545(99.85％)cases included in the observed cohort for survival analysis.The 5-year observed survival rate increased from 37.61％to 46.47％.The 5-year relative survival rate increased from 42.1 8％to 51.11％.The 5-year age-standardized relative survival rate increased from 40.57％to 49.80％.Among the 5-year relative survival rates of cases diagnosed during 2011 to 2013,99.43％of thyroid cancer was the highest,followed by female breast cancer(88.35％)and corpus uteri cancer(85.56％);5.87％of pancreas cancer was the lowest,followed by gallbladder cancer(13.64％)and oesophagus cancer(17.72％).the rate of lung cancer with the largest number of cases was 23.59％,followed by colorectal cancer(59.82％)and stomach cancer(38.65％).The 5-year relative survival rate of total cases of all sites increased from 40.55％in 2002 to 52.77％in 2013,with an average annual percent change of 2.40％.13 cancer types showed increasing trends,such as liver cancer and lung cancer,while the trends of other cancer types were not statistically significant,such as pancreatic cancer and gallbladder cancer. Conclusion:The diagnostic levels and survival rates of cancer cases have been improved continuously in Shanghai.The trends of different cancer types were varied.
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Objective:To describe the long-term characteristics and trend changes in the incidence and mortality of female breast cancer in Shanghai from 1 973 to 2017,aiming to provide references for exploring the etiology of breast cancer and formulating strategies and measures for prevention,intervention and control. Methods:Joinpoint software was used to analyze the trend changes in the incidence and mortality of female breast cancer in Shanghai from 1 973 to 2017,and an age-period-cohort model was constructed to explore the effects of age,year of diagnosis,and birth cohort on long-term trend changes. Results:From 1 973 to 2017,there were 68 192 new cases of female breast cancer in Shanghai,with a diagnosed rate of 31.72/100 000.The incidence rate continued to rise,and the risk of the disease continued to rise from the age of 20 years,and the rise rate accelerated significantly after the age of 40 years.There were 21 535 female breast cancer deaths from 1 973 to 2017.The mortality rate was stable,with a death rate of 8.62/100 000,and the risk of death increased significantly from the age of 45 years.The effects of age,period and cohort had a significant impact on the incidence of breast cancer(P＜0.01),while the increase in mortality rate was related to age and cohort effects(P＜0.01). Conclusion:The incidence rate of female breast cancer in Shanghai is still rising rapidly,and the mortality trend is generally stable,suggesting that the treatment is effective and the quality of life is improved.However,breast cancer is still the main malignant tumor among females in Shanghai.It should be continued to implement prevention and control strategies such as lifestyle intervention and screening of high-risk individuals to further strengthen the prevention and control of breast cancer.