Jarlman O, Borg A, Braw M, Kehler M, Lyttkens K, Samuelsson L
Department of Diagnostic Radiology, Lund University Hospital, Sweden.
Cancer Detect Prev. 1994;18(5):375-81.
The purpose of this study was to compare the diagnostic accuracy of conventional film-screen mammograms with the corresponding digital luminescence mammograms saved on optical disk and viewed on a 1240-line monitor. One hundred mammograms from 100 patients, including 17 biopsy-proven cancers and one cancer confirmed by cytology, were reviewed. Five radiologists with different mammography experience served as observers, and receiver operating characteristic (ROC) curves were constructed. The result of the monitor interpretation was not inferior to the conventional mammogram interpretation. One observer with vast mammography experience obtained excellent results with a digital interpretation.
本研究的目的是比较传统屏-片乳腺X线摄影与存储在光盘上并在1240线监视器上查看的相应数字发光乳腺X线摄影的诊断准确性。回顾了100例患者的100幅乳腺X线片,其中包括17例经活检证实的癌症和1例经细胞学证实的癌症。五名具有不同乳腺X线摄影经验的放射科医生作为观察者,并构建了受试者操作特征(ROC)曲线。监视器解读的结果并不逊于传统乳腺X线片解读。一名具有丰富乳腺X线摄影经验的观察者通过数字解读获得了优异的结果。