. 2022 Dec 16;16(6):064107. doi: 10.1063/5.0129602

TABLE I.

CTC studies in breast cancer patients undergoing neoadjuvant chemotherapy and the technologies used for isolating rare cells in their blood.

	Study	Technology	Rare cells enumerated
Marker-based Rare Cell Isolation technologies	Serrano et al.²⁵	Cytokeratin immunomagnetic cell separation	E⁺ CTCs
	Hall et al.²³	Cell search	E⁺ CTCs
	Onstenk et al.²⁰	Cell search	E⁺ CTCs
	Bauer et al.²⁶	AdnaTest	Isolated cells were not enumerated
	Pierga et al.⁴⁰	Cell search	E⁺ CTCs
	Riethdorf et al.⁴¹	Cell search	E⁺ CTCs
Marker-free Rare Cell Isolation technologies	Gwark et al., 2020³⁴	Smart biopsy system isolation kit	E⁺ CTCs
	Ni et al.^7–35	CanPatrol	Isolated cells were not enumerated
	Jakabova et al.³⁶	MetaCell	Isolated cells were not enumerated
	This study	Labyrinth	E⁺ CTCs, M⁺ CTCs, E⁺M⁺ CTCs and CAMLs