有關乳房超音波(ultrasonography)與乳房X光攝影(mammography)的比較,下列敘述何者錯誤?
乳房超音波較mammography易偵測到microcalcifications
mammography sensitivity在50歲以下的婦女較50歲以上婦女差
婦女乳腺緻密者(dense breast),mammography sensitivity差
50歲以上無症狀健康婦女的乳癌篩檢應做mammography