Virtual cystoscopy, computed tomography urography and optical cystoscopy for the detection and follow-up for bladder cancer

Muñoz, David Ibáñez; Martínez, Ignacio Quintana; Militino, Ana F.; Zalabardo, D. Sánchez; Toledo, L. Sarría Octavio de; Cabrejas, Rosa Cozcolluela

doi:10.1016/j.rxeng.2017.07.005

Cited by 2 publications

(2 citation statements)

References 17 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…For the detection and staging of BCa, CT urography is generally performed. However, this method has its own drawbacks in predicting muscle invasion by BCa 19 . To distinguish MIBCs from NMIBCs, VI-RADS with MRI was developed, and published literature has demonstrated its clinical reliability [20][21][22] .…”

Section: Discussionmentioning

confidence: 99%

Comparison between biparametric and multiparametric MRI in predicting muscle invasion by bladder cancer based on the VI-RADS

Noh

Shim

Kang

et al. 2022

Sci Rep

View full text Add to dashboard Cite

This study aimed to compare the diagnostic validity of biparametric magnetic resonance imaging (bpMRI) with that of multiparametric MRI (mpMRI) based on the Vesicle Imaging-Reporting and Data System (VI-RADS) in predicting muscle invasion by bladder cancer (BCa). We retrospectively examined 357 patients with an initial diagnosis of BCa who underwent preoperative MRI; 257 and 100 patients underwent mpMRI and bpMRI, respectively. Two urogenital radiologists evaluated all bpMRI and mpMRI scans using VI-RADS, and the diagnostic validity of VI-RADS for predicting muscle invasion by BCa was analyzed based on histopathology of the first and/or second transurethral resection of bladder tumors and radical cystectomy. Receiver operating characteristic (ROC) curves were plotted with the calculation of area under the curves (AUCs), and the level of significance was P < 0.05. Both groups showed optimal performance with a VI-RADS score ≥ 3. BpMRI showed comparable diagnostic performance to mpMRI (reader 1: AUC, 0.903 [0.827–0.954] vs. 0.935 [0.884–0.968], p = 0.510; and reader 2: AUC, 0.901 [0.814–0.945] vs. 0.915 [0.874–0.946]; p = 0.655). The inter-reader agreement between both readers was excellent (Cohen’s kappa value = 0.942 and 0.905 for bpMRI and mpMRI, respectively). This comparative study suggests that bpMRI has comparable diagnostic performance to mpMRI and may be an alternative option to predict muscle invasion by BCa.

show abstract

Section: Discussionmentioning

confidence: 99%

Comparison between biparametric and multiparametric MRI in predicting muscle invasion by bladder cancer based on the VI-RADS

Noh

Shim

Kang

et al. 2022

Sci Rep

View full text Add to dashboard Cite

show abstract

“…Vining en la que se propone una reconstrucción por tomografía de la vejiga, (27) esta técnica ha sido adaptada para lograr una visualización anatómica vesical semejante a la lograda bajo visón directa. (28) La toma de esta imagen tiene un protocolo particular que puede variar de acuerdo con el del centro donde se tome la imagen.…”

Section: Imágenes Fotodinámicas En Cistoscopiaunclassified

Nuevas herramientas para el diagnóstico del cáncer de vejiga

2022

View full text Add to dashboard Cite

Resumen El cáncer de vejiga es la undécima neoplasia maligna más frecuente a nivel mundial y conlleva una alta morbimortalidad. Para su diagnóstico, múltiples ayudas como la urotomografía y la cistoscopia, que permanecen como el estándar de oro en la actualidad. Se realizó una revisión narrativa en múltiples bases de datos (Medline, Scopus, ScienceDirect). El diagnóstico fotodinámico, al igual que la reconstrucción vesical por tomografía para realización de cistoscopia virtual son herramientas que se han introducido más recientemente. Asimismo, la ecografía contrastada y particularmente la Resonancia Magnética Multiparamétrica vesical con la clasificación de VI-RADS se han propuesto como alternativas novedosas. Éstos últimos son tal vez las herramientas más promisorias, sin embargo, se requieren más estudios que permitan recomendar su uso generalizado, que aún se vería limitado por su disponibilidad.

show abstract

Virtual cystoscopy, computed tomography urography and optical cystoscopy for the detection and follow-up for bladder cancer

Cited by 2 publications

References 17 publications

Comparison between biparametric and multiparametric MRI in predicting muscle invasion by bladder cancer based on the VI-RADS

Comparison between biparametric and multiparametric MRI in predicting muscle invasion by bladder cancer based on the VI-RADS

Nuevas herramientas para el diagnóstico del cáncer de vejiga

Contact Info

Product

Resources

About