Moskowitz M, Libshitz H I
J Can Assoc Radiol. 1977 Dec;28(4):259-61.
If a single lateral examination would suffice for mammography, sose and risk would be cut in half in screening procedures. This prospective study of 150 lateral xerographic images would indicate that, while 80% true positive rate can be achieved using a single lateral view, the projected savings in radiation exposure does not offset the losses due to cancers not detected by this single exposure screening method.
如果单次侧位检查足以进行乳腺摄影,那么在筛查程序中,剂量和风险将减半。这项对150张侧位静电复印图像的前瞻性研究表明,虽然使用单次侧位视图可实现80%的真阳性率,但预计的辐射暴露节省量并不能抵消因这种单次曝光筛查方法未检测到的癌症所造成的损失。