Apple to tune CSAM system to keep one-in-a-trillion false positive deactivation threshold Written by Chris Duckett, Contributor Aug. 15, 2021 at 10:46 p.m. PT Image: Apple ...

Standardization of Estrogen Receptor Measurement in Breast Cancer Suggests False-Negative Results Are a Function of Threshold Intensity Rather Than Percentage of Positive Cells. JCO 29 , 2978-2984 ...

They found that, by setting a risk threshold above which men are counted as 'screen positive', ... the false positive rate would have been 0.5% -- a reduction of three quarters.

The standard threshold for approval in an FDA clinical trial is a false positive rate of 2.5 percent or less; in other words, the FDA is willing to tolerate approving ineffective drugs 2.5 percent ...

Recent misclassification (false negative) incidents have raised awareness concerning limitations of immunohistochemistry (IHC) in assessment of estrogen receptor (ER) in breast cancer. Here we define ...