One Type of Mammogram Proves Better for Women With Dense Breasts

Contrast-enhanced mammography identified three times as many tumors as ultrasound scans. But it is not widely used for screening in the United States.

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Paul Oreffice, a Combative Chief of Dow Chemical, Dies at 97

He led the company as it flourished in the ’70s and ’80s while confronting veterans and environmentalists over its toxic products like Agent Orange and dioxin.

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