Japanese Journal of Clinical Oncology Advance Access originally published online on February 1, 2008
Japanese Journal of Clinical Oncology 2008 38(2):146-157; doi:10.1093/jjco/hym156
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
© The Authors (2008). Published by Oxford University Press. All rights reserved
Partial Cancer Prevalence in Japan up to 2020: Estimates Based on Incidence and Survival Data from Population-based Cancer Registries
1 Department of Mathematical Health Science, School of Health Science, Graduate School of Medicine, Osaka University, Osaka, Japan
2 Health Services Section, Nishi-Shinjuku Public Health Center, Tokyo, Japan
3 Department of Epidemiology, Radiation Effects Research Foundation, Hiroshima, Japan
4 Department of Cancer Control and Statistics, Osaka, Japan
5 Cancer Information Service, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
For reprints and all correspondence: Nana Tabata, Department of Mathematical Health Science (Ohno Research Laboratory), Course of Health Science, Graduate School of Medicine, Osaka University, 1-7 Yamadaoka, Suita, Osaka 565-0871, Japan. E-mail: nana-t{at}sahs.med.osaka-u.ac.jp
Received June 25, 2007; accepted November 4, 2007
Measuring cancer prevalence in Japan has been difficult because population-based cancer registries have been conducted in limited areas. The purpose of this study was to estimate cancer prevalence in Japan from 1995 to 2020 for 5-year periods based on selected population-based cancer registry data. 1-, 2–3-, 4–5- and 5-year partial prevalence were estimated using incidence and survival data. Incidence and survival were calculated using data from selected cancer registries. We estimated the cancer survival by age group, primary site, and sex using the mixture cure fraction model. Kaplan–Meier estimates were applied to subgroups for which the survival did not converge to the estimated model. We projected that 1-year cancer prevalence for all sites would increase from 209 971 to 367 354 for men and from 164 622 to 275 776 for women, that 2–3-year prevalence would increase from 288 284 to 508 731 for men and from 255 684 to 418 630 for women, that 4–5-year prevalence would increase from 216 834 to 379 461 in men and from 211 764 to 342 031 in women, and that 5-year prevalence would increase from 715 089 to 1 255 546 in men and from 632 070 to 1 036 437 in women. This study is the first estimate of cancer prevalence in the future in Japan.
Key Words: cancer prevalence cancer registry
![]()
CiteULike
Connotea
Del.icio.us What's this?
This article has been cited by other articles:
![]() |
M. Shimbo, S. Tomioka, M. Sasaki, T. Shima, N. Suzuki, S. Murakami, H. Nakatsu, and J. Shimazaki PSA Doubling Time as a Predictive Factor on Repeat Biopsy for Detection of Prostate Cancer Jpn. J. Clin. Oncol., November 1, 2009; 39(11): 727 - 731. [Abstract] [Full Text] [PDF] |
||||
