I was at a conference of 60,000 people in breast-imaging last week in Chicago, and I was stunned that there was a heated debate as to whether we should be telling women what their breast density is.
上周在芝加哥，我参加了一个 我惊讶于看到一场激烈的辩论， 关于是否应该告诉女性 她们的乳腺密度。