OBJECTIVES The prostate specific antigen test is widely used as the main method of screening prostate cancer in Korea. Additionally, the use of ultrasound sonography may lead to overdiagnosis of kidney cancer as well as thyroid cancer. This study aimed to highlight epidemiological evidences regarding overdiagnosis of prostate and kidney cancers in Korean.
METHODS
The annual trends of national incidence and mortality of prostate and kidney cancers provided by the Korean Statistical Information Service were evaluated.
RESULTS
The rate of increase in the incidence of prostate and kidney cancer was 6 and 5 times higher than that of mortality between 2000 and 2011, respectively. Additionally, the age group showing the highest incidence in prostate cancer shifted from 85 years and older to 75-79 years.
CONCLUSIONS
This evidence suggests that prostate and kidney cancers are overdiagnosed in Korea. Further research in this area, using national cancer registry databases, should be encouraged to prevent overdiagnosis.
Summary
Korean summary
갑상선암의 과진단은 목초음파검사의 시행에 따른 것이란 주장에 따라, 전립선암과 신장암은 각각 전립선특이항원검사와 복부초음파검사의 시행에 따라 과진단이 있을 것으로 예상된다. 과진단의 여부는 검사 시행 이후 발생률이 증가하는 반면, 사망률은 변동이 없는 것으로 판단할 수 있다. 통계청의 해당 암 발생률과 사망률 추이를 살펴볼 때, 국내에서도 전립선암과 신장암에서 과진단이 있음을 확인할 수 있었다.
Citations
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