1. Detection of Circulating Tumor Cells Using Microfluidics.
- Author
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Burinaru TA, Avram M, Avram A, Mărculescu C, Ţîncu B, Ţucureanu V, Matei A, and Militaru M
- Subjects
- Biomarkers, Tumor analysis, Electricity, Epithelial-Mesenchymal Transition, Humans, Microfluidic Analytical Techniques instrumentation, Sensitivity and Specificity, Surface Properties, Equipment Design methods, Microfluidic Analytical Techniques methods, Neoplastic Cells, Circulating pathology
- Abstract
Metastasis is the main cause of death in cancer patients worldwide. During metastasis, cancer cells detach from the primary tumor and invade distant tissue. The cells that undergo this process are called circulating tumor cells (CTCs). Studies show that the number of CTCs in the peripheral blood can predict progression-free survival and overall survival and can be informative concerning the efficacy of treatment. Research is now concentrated on developing devices that can detect CTCs in the blood of cancer patients with improved sensitivity and specificity that can lead to improved clinical evaluation. This review focuses on devices that detect and capture CTCs using different cell properties (surface markers, size, deformability, electrical properties, etc.). We also discuss the process of tumor cell dissemination, the biology of CTCs, epithelial-mesenchymal transition (EMT), and several challenges and clinical applications of CTC detection.
- Published
- 2018
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