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頁籤選單縮合
題 名 | Assessing an Emerging Nationwide Population-based Mammography Screening Program in Taiwan=評估臺灣以全國性人口為對象的乳房攝影篩檢計畫 |
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作 者 | 潘慧本; 許居誠; 梁慧隆; 周春平; 王衍霽; 李三剛; 周宜宏; 黃錦輝; | 書刊名 | Journal of Radiological Science |
卷 期 | 36:1 2011.03[民100.03] |
頁 次 | 頁1-7 |
分類號 | 416.226 |
關鍵詞 | 乳房攝影; 乳癌; 乳癌篩檢; |
語 文 | 英文(English) |
英文摘要 | Breast cancer is the most common cancer and ranks fourth among cancer deaths in women in Taiwan. In 2004, Taiwan’s Bureau of Health Promotion, Department of Health and Radiology Society of Republic of China collaborated to implement a program to monitor the quality and trained the people involved in a nationwide biennially mammography screening program for women between 50 and 69 years of age, which was started from a small population trial in 2002. In this study, we assessed the effects of this program by comparing evaluations of the women’s mammographic images obtained from Taiwan’s Bureau of Health Promotion in Taiwan with whether or not they were listed on Taiwan’s National Cancer Registry from 2004 to 2007, to which all pathology confirmed tumors are reported. A total of 311,193 consecutive mammograms were performed over the four-year period. Although prevalence of confirmed breast cancer was found to 0.63% in the mammograms evaluated the first year (2004), our later findings suggested that actual prevalence to be about 0.48%. By 2007, screening was improved as evidenced by an increased positive predictive value of an abnormal mammography (4.4%), a decreased recall rate for further work-ups (9.3%) and improved sensitivity (84.9%). Sensitivity was unusually high the first year of screening (86.1% in 2004) because of lack of mammography specialists training and the confounding of screening mammography results with diagnostic mammography results. Recall rate was high in the second year of screening (11.9% in 2005). We concluded that the mammography screening program was improved by our quality assurance and education program and would improvement would continue as these efforts continue and mammography-audit recommendations are adjusted based on the performance indicators we studied. Our results may help focus our future training programs and serve as valuable reference for other regions that are implementing population-based mammography screening programs. |
本系統中英文摘要資訊取自各篇刊載內容。