Pancreas cancer survival rates in Qidong during the years 1972-2011
10.3760/cma.j.issn.1674-1935.2015.02.001
- VernacularTitle:启东市1972-2011年胰腺癌生存率分析
- Author:
Lulu DING
;
Jianguo CHEN
;
Jian ZHU
;
Yonghui ZHANG
;
Yongsheng CHEN
- Publication Type:Journal Article
- Keywords:
Pancreatic neoplasms;
Survival rate;
Epidemiology;
Qidong
- From:
Chinese Journal of Pancreatology
2015;15(2):73-77
- CountryChina
- Language:Chinese
-
Abstract:
Objective Survival rates of pancreas cancer during the years 1972-2011,from a population-based cancer registry in Qidong,were analyzed in order to provide information for the prognosis assessment and control of this disease.Methods The deadline of the last follow-up for survival status of 3279 registered cases was April 30th,2012.DCO (death certificates only) cases were excluded,leaving 3272 cases for survival analysis.Cumulative observed survival rate (OS) and relative survival rate (RS) were calculated by the SURV3.01 software.Results The 1-,5-,10-,15-,20-,25-,and 30-year OSs were 12.69%,4.87%,3.76%,3.07% 2.66%,1.94% and 1.28%,respectively,and OSs in male were 12.39%,4.67%,3.41%,2.77% 2.22%,1.35%,0.75%,and in female were 13.08%,5.12%,4.22%,3.45%,3.28%,3.00% 2.40%.The 1-,5-,10-,15-,20-,25-,and 30-year RSs were 13.34%,6.30%,6.47%,7.34% 9.27%,10.33% and 10.65%,respectively;and the RSs in male were 13.06%,6.14%,6.06% 6.91%,8.06%,7.44%,6.44%,and in female were 13.70%,6.47%,6.99%,7.88%,10.91% 15.25%,19.12%.The 5-year OS rates at age groups of 15-34,35-44,45-54,55-64,65-74 and >75 were 17.81%,6.34%,8.32%,5.04%,3.75% and 3.82%,respectively.The 5-year RSs were 17.97%,6.47%,8.65%,5.47%,4.68% and 8.03%.Five-year OSs increased from 2.01% in 1973-1977 to 5.11% in 2003-2007.Conclusions The overall survival rate of pancreas cancer has increased during the past 40 years in Qidong,but the improvement is marginal.