Cancer incidence and mortality in china, 2007.
OBJECTIVE
Cancer incidence and mortality data collected from population-based cancer registries were analyzed to present the overall cancer statistics in Chinese registration areas by age, sex and geographic area in 2007.


METHODS
In 2010, 48 cancer registries reported cancer incidence and mortality data of 2007 to National Central Cancer Registry of China. Of them, 38 registries' data met the national criteria. Incidence and mortality were calculated by cancer sites, age, gender, and area. Age-standardized rates were described by China and World population.


RESULTS
The crude incidence rate for all cancers was 276.16/100,000 (305.22/100,000 for male and 246.46/100,000 for female; 284.71/100,000 in urban and 251.07/100,000 in rural). Age-standardized incidence rates by China and World population were 145.39/100,000 and 189.46/100,000 respectively. The crude mortality rate for all cancers was 177.09/100,000 (219.15/100,000 for male and 134.10/100,000 for female; 173.55/100,000 in urban and 187.49/100,000 in rural). Age-standardized mortality rates by China and World population were 86.06/100,000 and 116.46/100,000, respectively. The top 10 most frequently common cancer sites were the lung, stomach, colon and rectum, liver, breast, esophagus, pancreas, bladder, brain and lymphoma, accounting for 76.12% of the total cancer cases. The top 10 causes of cancer death were cancers of the lung, liver, stomach, esophagus, colon and rectum, pancreas, breast, leukemia, brain and lymphoma, accounting for 84.37% of the total cancer deaths.


CONCLUSIONS
Cancer remains a major disease threatening people's health in China. Prevention and control should be enhanced, especially for the main cancers.
National Office for Cancer Prevention and Control/National Central Cancer Registry, Cancer Institute, Chinese Academy of Medical Sciences, Beijing 100021, China.
Wan-Qing
WQ
Chen
Hong-Mei
HM
Zeng
Rong-Shou
RS
Zheng
Si-Wei
SW
Zhang
Jie
J
He
Cancer registry; China; Incidence; Mortality