New Opportunities for Colorectal Cancer Diagnostics Using an Optical Cell Detection System Based on Dielectrophoresis

Autor: K. V. Generalov, Vladimir N. Kruchinin, M. V. Kruchinina, Ya. I. Prudnikova, G. V. Shuvalov, Igor V. Minin, E. V. Kruchinina, I N Yakovina, N. A. Bannova, Oleg V. Minin, Andrey A. Gromov, V. M. Generalov
Rok vydání: 2019
Předmět:
Zdroj: Optics and Spectroscopy. 126:568-573
ISSN: 1562-6911
0030-400X
DOI: 10.1134/s0030400x19050163
Popis: The possibilities of using electrical and viscoelastic parameters of erythrocytes in patients with colorectal cancer (CRC) of different stages were demonstrated using optical cell detection system based on the dielectrophoresis method. The deformation amplitude, portion of deformed cells, generalized viscosity, rigidity, equilibrium frequency position, and electrical conductivity were the most significant parameters for determining patients with CRC, as well as early and late stages, included in the created model of a riskometer for the disease diagnosis. The created diagnostic “panels” with a high diagnostic accuracy, sensitivity, and specificity allowed to one determine patients with CRC (specificity 0.91, sensitivity 0.96), as well as early and late stages of the disease (specificity 0.64, sensitivity 0.86).
Databáze: OpenAIRE
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