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The relation between the cancer screening rate and the cancer mortality rate in Japan

2010; University of Tokushima; Volume: 57; Issue: 3,4 Linguagem: Inglês

10.2152/jmi.57.251

1349-6867

Midori Yoshida, Kazuya Kondo, Toshiko Tada,

Cancer Risks and Factors

The aim of this research was to clarify the relation between the screening rates for five cancers (lung cancer, stomach cancer, colorectal cancer, uterus cancer, and breast cancer) and their mortality rate by using publicly accessible databases. The used information materials were those prepared by the Ministry of Health, Labour and Welfare, the Center for Cancer Control and Information Services, and the National Cancer Center. Our results were as follows: 1) regarding stomach and colorectal cancers, a positive correlation was found between the screening rate and the mortality rate (p<0.001); 2) in the relation between the screening rate and the mortality rate according to administrative divisions, the mortality rate decreased significantly when the lung cancer screening rate improved (p<0.005); 3) the mortality rate for breast cancer increased in those aged 50 or over; 4) the mortality rate for uterus cancer had been slightly increasing since 1990; and 5) regarding the screening rate, a positive correlation was found between breast cancer and uterus cancer (p<0.001). In future, improvement in lifestyle and in the knowledge of cancer should be promoted to enhance the screening rates.