NONINVASIVE DIAGNOSIS OF BLADDER CANCER BY CROSS-POLARIZATION OPTICAL COHERENCE TOMOGRAPHY: A BLIND STATISTICAL STUDY
https://doi.org/10.17650/1726-9776-2011-7-2-29-34
Abstract
Whether cross-polarization (CP) optical coherence tomography (OCT) could be used to detect early bladder cancer was ascertained; it was compared with traditional OCT within the framework of blind (closed) clinical statistical studies. One hundred and sixteen patients with local nonexophytic (flat) pathological processes of the bladder were examined; 360 CP OCT images were obtained and analyzed. The study used an OCT 1300-U CP optical coherence tomographer. CP OCT showed a high (94%) sensitivity and a high (84%) specificity in the identification of suspected nonexophytic areas in the urinary bladder.
About the Authors
O. S. Streltsova
Department of Urology, Nizhny Novgorod State Medical Academy
Russian Federation
Russian Federation
N. D. Gladkova
Research Institute of Applied and Fundamental Medicine, Nizhny Novgorod State Medical Academy
Russian Federation
Russian Federation
E. B. Kiseleva
Research Institute of Applied and Fundamental Medicine, Nizhny Novgorod State Medical Academy
Russian Federation
Russian Federation
M. M. Karabut
Research Institute of Applied and Fundamental Medicine, Nizhny Novgorod State Medical Academy
Russian Federation
Russian Federation
Е. E.A. Tararova
Department of Urology, Nizhny Novgorod State Medical Academy
Russian Federation
Russian Federation
К. E. Yunusova
Department of Pathoanatomy, Nizhny Novgorod State Medical Academy, Nizhny Novgorod
Russian Federation
Russian Federation
V. N. Krupin
Department of Urology, Nizhny Novgorod State Medical Academy
Russian Federation
Russian Federation
E. V. Zagainova
Department of Pathoanatomy, Nizhny Novgorod State Medical Academy, Nizhny Novgorod
Russian Federation
Russian Federation
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Review
For citations:
Streltsova O.S., Gladkova N.D., Kiseleva E.B., Karabut M.M., E.A. Tararova , Yunusova К.E., Krupin V.N., Zagainova E.V. NONINVASIVE DIAGNOSIS OF BLADDER CANCER BY CROSS-POLARIZATION OPTICAL COHERENCE TOMOGRAPHY: A BLIND STATISTICAL STUDY. Cancer Urology. 2011;7(2):29-34. (In Russ.) https://doi.org/10.17650/1726-9776-2011-7-2-29-34
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