Although great advances have been made in microscope technology through the years, clinicians have been using essentially the same technique for cancer diagnoses for the last 300 years, Seibel said.

• 这些年来显微镜技术取得了巨大的进步，然而医生还一直在使用与300年前基本相同的技术来诊断癌症，赛贝尔说。