????????н?????????????(Circulating tumor cells, CTCs)???????????????????????????“?????”(Liquid biopsy)?????????????????????????????з?????????????????CTCs???????????????????—?????????????????????????????????????????CTCs???????(?????????н?????1??10??CTCs)??????и????????????????????????CTCs?о????????????д??????????????????????????????????????????????????????????????????

?????Ψ????FDA?????CTCs?????????????CellSearch????????????????????????忹EpCAM(?????????????)????????飬????????????????????б??EpCAM??CTCs?????????????????????????ü????н?????????????????????Щ?????δ????????????????????????????????????????????????????????CTCs????????????

???????????????????Edward Sargent??????Shana Kelley?????????????????????????????о???????MagRC(Magnetic ranking cytometry)?????????????????????е?CTCs?????????????CTCs???з????ü??????????????????????????????????????????????С????CTCs??????????????????????г???????????????￡?????????????????????????????????????????о???????????Nature Nanotechnology??????

?о????????????MagRC??????????????????????????CTCs??????????????????з????????????????????????ε????????????????????CTCs???????????????????????????CTCs???????????????????????????????????????????????????????У??????????????в???????????壬????????????????????н???????????CTCs????????????????????????????????????????CTCs????????????????????????????????????????CTCs???????????????CTCs?????

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??????о????????MagRC??????????????????????????????????????????ü?????????????????????????з???

MagRC?????????????CellRearch????????

?о??????????????????δ??????????е????????м?????????????CellRearch?????????????????MagRC?????????????????????н???????????????CellRearch??Ч???????????????????????????????????

MagRC???????????CTCs????????

????MagRC???????????CTCs????????У??о???????????????С???????????????????????δ????????????????????????о???????????????С???????CTCs???????????????????????????С??????CTCs??δ?????????????????????С??????CTCs???????????仯????δ??????????????????

MagRC????????????CTCs?????????

????о????????MagRC?????????????????????????????????????CTCs???м????????о????????????????????????????????????о????????????????CTCs?????????????????????