Pancreatic cancer incidence and mortality patterns in china, 2009.
OBJECTIVE
To estimate the incidence and mortality rates for pancreatic cancer in China.


METHODS
After checking and reviewing the cancer registry data in 2009 from 72 cancer registry centers, we divided cancer registry areas into urban and rural areas. Incidence/mortality rates, age-specific incidence/mortality rates, age- standardized incidence/mortality rates, proportions, and cumulative incidence/mortality rates for pancreatic cancer were calculated.


RESULTS
The total number of newly diagnosed pancreatic cancer cases and deaths in 2009 were 6,220 and 5,650, respectively. The crude incidence rate in all cancer registry areas was 7.28/100,000 (males 8.24, females 6.29). The age-standardized incidence rate by Chinese standard population (ASR) was 3.35/100,000, with ranking at 7th among all cancers. Pancreatic cancer incidence rate was 8.19/100,000 in urban areas whereas it was 5.41/100 000 in rural areas. Cancer mortality rate in all cancer registry areas was 6.61/100,000 (males 7.45; females 5.75), with ranking at 6th among all cancers, and 7.42/100 000 in urban but 4.94/100000 in rural areas.


CONCLUSIONS
Pancreatic cancer incidence and mortality rates have shown a gradual increase in China. Owing to the difficulty of early diagnosis, identification of high-risk population and modification of risk factors are important to reduce the burden of pancreatic cancer.
National Office for Cancer Prevention and Control, National Cancer Center, Beijing, China E-mail : hytong69@yahoo.com.
Wan-Qing
WQ
Chen
Di
D
Liang
Si-Wei
SW
Zhang
Rou-Shou
RS
Zheng
Yu-Tong
YT
He
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002681:China / Q000453:epidemiology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000453:epidemiology* / Q000401:mortality*; D011379:Prognosis; D012042:Registries; D012307:Risk Factors; D012424:Rural Population / Q000706:statistics & numerical data*; D015996:Survival Rate; D013997:Time Factors; D014505:Urban Population / Q000706:statistics & numerical data*