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Modelling the Recurrence of Bladder Cancer 总被引:1,自引:0,他引:1
The risk of a new tumor recurrence after transurethral resection (surgical operation) in patients with primary superficial
bladder carcinoma is evaluated. As the exact time of the event is not known, it is suggested to consider interval-censored
survival data methodology. We use the model of Farrington to perform a prognostic model for predicting a new recurrence and
to determine the clinicopathologic factors associated within interval-censored data framework. The implementation of this
method is easy using standard statistical packages. Anyway, we use diagnostic methods for the validation of the model developed
by the same author for interval-censored data. The obtained model is easily interpretable and let us to individualize the
course of follow-up and treatment of each patient in order to improve the patient’s quality of life.
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Domnech-Carb Antonio Domnech-Casass Clara Pontones Jos Lus Ramos David 《Journal of Solid State Electrochemistry》2020,24(11):2853-2860
An electrochemical method for discriminating healthy and malignant tissues in prostate biopsies using the voltammetry of immobilized particles methodology is described. The method involves the sampling with graphite bars 0.5 mm in diameter on paraffin-impregnated cross sections of prostate tissues used in ordinary cytological evaluation after local staining with methylene blue (MB). The subsequent record of the voltammetric response of sample-modified graphite electrodes displays clearly different MB-centered features for healthy and malignant regions due to the different association of the dye to the respective cells.
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