snoopervisor t1_jae2egt wrote
Reply to comment by SerialStateLineXer in Researchers have developed a new device that can detect and analyse cancer cells from blood samples, enabling doctors to avoid invasive biopsy surgeries, and to monitor treatment progress by giuliomagnifico
The title specifically says cancer cells. And that's what the article is about: "Managing cancer through the assessment of tumour cells in blood samples is far less invasive than taking tissue biopsies."
Looks like it's for people who went to the doctor a bit too late. The method only makes their tests a bit less painful.
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