Korean J Urol.  2009 Nov;50(11):1054-1058.

Epidemiologic Characteristics of Prostate Cancer Detection

Affiliations
  • 1Department of Urology, Chonbuk National University Medical School, Jeonju, Korea. rain@chonbuk.ac.kr
  • 2Institute for Medical Sciences of Chonbuk National University Medical School, Jeonju, Korea.
  • 3Research Institute of Clinical Medicine, Chonbuk National University, Jeonju, Korea.
  • 4Clinical Trial Center of Chonbuk National University Hospital, Jeonju, Korea.

Abstract

PURPOSE
The prevalence of prostate cancer is increasing in the general population. This study aimed to evaluate the epidemiologic characteristics of the prostate cancer detection rate.
MATERIALS AND METHODS
We analyzed data from patients who underwent transrectal ultrasound-guided prostate biopsy and who were newly diagnosed with prostate cancer from 2005 to 2006 in Korea. These data were based on National Health Insurance statistics. We also analyzed the data of patients who underwent transrectal ultrasound-guided prostate biopsy and were newly diagnosed with prostate cancer in our institution from 2005 to 2007.
RESULTS
According to the data of the National Health Insurance, the detection rates of prostate cancer were 45.8% in 2005 and 43.1% in 2006. These results were not actual cancer detection rates. According to the data from our institution, the cancer detection rate ranged from 24.8% to 25.9% compared with the 15.5% to 23% cancer detection rate reported by other Korean studies. We analyzed the reasons for this difference in detection rates and suggest that the difference is because a suggestive diagnosis is useful and is unchanged until the diagnosis is confirmed.
CONCLUSIONS
The prevalence of prostate cancer is increasing more rapidly than that of other major cancers. The detection rate of prostate cancer in Korean patients who underwent transrectal ultrasound-guided prostate biopsy was inferior to that in Caucasians. Also, some patients were detected without proper screening or biopsy and were thus diagnosed as having advanced or metastatic prostatic cancer. We need a good corelationship between National Health Insurance and the cancer registration project for real detection of prostate cancer.

Keyword

Prostatic neoplasms; Early detection of cancer; Biopsy; National health programs

MeSH Terms

Biopsy
Early Detection of Cancer
Humans
Korea
Mass Screening
National Health Programs
Prevalence
Prostate
Prostatic Neoplasms

Figure

  • Fig. 1 Total number of patients by cancer type of Health Insurance.

  • Fig. 2 Number of patients by newly detected cancer type and year.


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