Do growth charts send false alarms to breast-feeding mothers?
生长图表是否会给哺乳母亲发出假警报?
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He described the probabilities associated with a breast cancer test: one percent of women tested have the disease, and the test is 90 percent accurate, with a nine percent false positive rate.
One problem with MRIs is that they have a quite high rate of false positives... that is why the recommendation is for women at very high risk of developing breast cancer.