Glass implant on tumour helps track cancer in mice
 

A technique using a tiny glass window implanted on the skin of amouse allows scientists to track individual cancer cells as theyspread and attack other parts of the body, according to a studypublished on Sunday. This window could one day play a big role inanalysing how well developmental drugs block cancer from spreading,said Jeffrey Segall, a researcher at the Albert Einstein college ofMedicine of Yeshiva University in New York.

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