In 2012, the National Central Cancer Registry (NCCR) of China collected cancer registration information for the year 2009 from local cancer registries and analyzed it to describe the incidences and mortalities of canc...In 2012, the National Central Cancer Registry (NCCR) of China collected cancer registration information for the year 2009 from local cancer registries and analyzed it to describe the incidences and mortalities of cancers in China. Based on the data quality criteria from NCCR, data from 104 registries covering 85,470,522 people (57,489,009 in urban areas and 27,981,513 in rural areas) were checked and evaluated. The data from 72 registries were qualified and accepted for the cancer registry annual report in 2012. The total cancer incident cases and cancer deaths were 244,366 and 154,310, respectively. The morphologically verified cases accounted for 67.23%, and 3.14% of the incident cases only had information from death certifications. The crude incidence in the Chinese cancer registration areas was 285.91/ 100,000 (317.97/100,000 in males and 253.09/100,000 in females). The age-standardized rates for incidences based on the Chinese standard population (ASRIC) and the world standard population (ASRIW) were 146.87/100,000 and 191.72/100,000, respectively, with a cumulative incidence of 22.08%. The cancer mortality in the Chinese cancer registration areas was 180.54/100,000 (224.20/100,000 in males and 135.85/100,000 in females). The age-standardized rates for mortalities based on the Chinese standard population (ASRMC) and the world standard population (ASRMW) were 85.06/100,000 and 115.65/100,000, respectively, and the cumulative mortality was 12.94% . Lung cancer, gastric cancer, colorectal cancer, liver cancer, esophageal cancer, pancreatic cancer, encephaloma, lymphoma, female breast cancer, and cervical cancer were the most common cancers, accounting for 75% of all cancer cases. Lung cancer, gastric cancer, liver cancer, esophageal cancer, colorectal cancer, pancreatic cancer, breast cancer, encephaloma, leukemia, and lymphoma accounted for 80% of all cancer deaths. The cancer registration's population coverage has been increasing, and its data quality is improving. As the basis of the cancer control program, 展开更多
Background:The National Central Cancer Registry(NCCR) collected population-based cancer registration data in 2012 from local registries and estimated the cancer incidence and mortality in China.Methods:In the middle o...Background:The National Central Cancer Registry(NCCR) collected population-based cancer registration data in 2012 from local registries and estimated the cancer incidence and mortality in China.Methods:In the middle of 2015,261 cancer registries submitted reports on new cancer cases and deaths occurred in 2012.Qualified data from 193 registries were used for analysis after evaluation.Crude rates,number of cases,and age-standardized rates stratified by area(urban/rural),sex,age group,and cancer type were calculated according to the national population in 2012.Results:The covered population were 198,060,406 from 193 qualified cancer registries(74 urban and 119 rural registries).The major indicators of quality control,percentage of cases morphologically verified(MV%),death certificateonly cases(DCO%),and the mortality to incidence(M/l) ratio,were 69.13%,2.38%,and 0,62,respectively.It was estimated that there were 3,586,200 new cancer cases and 2,186,600 cancer deaths in 2012 in China with an incidence of 264.85/100,000[age-standardized rate of incidence by the Chinese standard population(ASRIC) of 191.89/100,000]and a mortality of 161.49/100,000[age-standardized rate of mortality by the Chinese standard population(ASRMC)of 112.34/100,000].The ten most common cancer sites were the lung,stomach,liver,colorectum,esophagus,female breast,thyroid,cervix,brain,and pancreas,accounting for approximately 77.4% of all new cancer cases.The ten leading causes of cancer death were lung cancer,liver cancer,gastric cancer,esophageal cancer,colorectal cancer,pancreatic cancer,female breast cancer,brain tumor,leukemia,and lymphoma,accounting for 84.5% of all cancer deaths.Conclusions:Continuous cancer registry data provides basic information in cancer control programs.The cancer burden in China is gradually increasing,both in urban and rural areas,in males and females.Efficient cancer prevention and control,such as health education,tobacco control,and cancer screening,should be paid attention by the health sector and the whole societ展开更多
文摘In 2012, the National Central Cancer Registry (NCCR) of China collected cancer registration information for the year 2009 from local cancer registries and analyzed it to describe the incidences and mortalities of cancers in China. Based on the data quality criteria from NCCR, data from 104 registries covering 85,470,522 people (57,489,009 in urban areas and 27,981,513 in rural areas) were checked and evaluated. The data from 72 registries were qualified and accepted for the cancer registry annual report in 2012. The total cancer incident cases and cancer deaths were 244,366 and 154,310, respectively. The morphologically verified cases accounted for 67.23%, and 3.14% of the incident cases only had information from death certifications. The crude incidence in the Chinese cancer registration areas was 285.91/ 100,000 (317.97/100,000 in males and 253.09/100,000 in females). The age-standardized rates for incidences based on the Chinese standard population (ASRIC) and the world standard population (ASRIW) were 146.87/100,000 and 191.72/100,000, respectively, with a cumulative incidence of 22.08%. The cancer mortality in the Chinese cancer registration areas was 180.54/100,000 (224.20/100,000 in males and 135.85/100,000 in females). The age-standardized rates for mortalities based on the Chinese standard population (ASRMC) and the world standard population (ASRMW) were 85.06/100,000 and 115.65/100,000, respectively, and the cumulative mortality was 12.94% . Lung cancer, gastric cancer, colorectal cancer, liver cancer, esophageal cancer, pancreatic cancer, encephaloma, lymphoma, female breast cancer, and cervical cancer were the most common cancers, accounting for 75% of all cancer cases. Lung cancer, gastric cancer, liver cancer, esophageal cancer, colorectal cancer, pancreatic cancer, breast cancer, encephaloma, leukemia, and lymphoma accounted for 80% of all cancer deaths. The cancer registration's population coverage has been increasing, and its data quality is improving. As the basis of the cancer control program,
文摘Background:The National Central Cancer Registry(NCCR) collected population-based cancer registration data in 2012 from local registries and estimated the cancer incidence and mortality in China.Methods:In the middle of 2015,261 cancer registries submitted reports on new cancer cases and deaths occurred in 2012.Qualified data from 193 registries were used for analysis after evaluation.Crude rates,number of cases,and age-standardized rates stratified by area(urban/rural),sex,age group,and cancer type were calculated according to the national population in 2012.Results:The covered population were 198,060,406 from 193 qualified cancer registries(74 urban and 119 rural registries).The major indicators of quality control,percentage of cases morphologically verified(MV%),death certificateonly cases(DCO%),and the mortality to incidence(M/l) ratio,were 69.13%,2.38%,and 0,62,respectively.It was estimated that there were 3,586,200 new cancer cases and 2,186,600 cancer deaths in 2012 in China with an incidence of 264.85/100,000[age-standardized rate of incidence by the Chinese standard population(ASRIC) of 191.89/100,000]and a mortality of 161.49/100,000[age-standardized rate of mortality by the Chinese standard population(ASRMC)of 112.34/100,000].The ten most common cancer sites were the lung,stomach,liver,colorectum,esophagus,female breast,thyroid,cervix,brain,and pancreas,accounting for approximately 77.4% of all new cancer cases.The ten leading causes of cancer death were lung cancer,liver cancer,gastric cancer,esophageal cancer,colorectal cancer,pancreatic cancer,female breast cancer,brain tumor,leukemia,and lymphoma,accounting for 84.5% of all cancer deaths.Conclusions:Continuous cancer registry data provides basic information in cancer control programs.The cancer burden in China is gradually increasing,both in urban and rural areas,in males and females.Efficient cancer prevention and control,such as health education,tobacco control,and cancer screening,should be paid attention by the health sector and the whole societ
