Maria C Sighinolfi, Tommaso Calcagnile, Marco Ticonosco, Shaniko Kaleci, Stefano DI Bari, Simone Assumma, Luca Sarchi, Enrico Panio, Riccardo Ferrari, Adele Piro, Alberto Ragusa, Silvia Ciarlariello, Rodrigo D DA Silva, Roberto LA Rocca, Ester Illiano, Alessio Paladini, Francesco Persico, Davide Giraudo, Enrico DE Marzo, Riccardo Grisanti, Guglielmo Mantica, Esteban Emiliani, Massimo Madonia, Michele Salvetti, Pierfrancesco Bassi, Emanuele Montanari, Pierluigi Bove, Alchiede Simonato, Timothy D Averch, Francesco Porpiglia, Alessandro Calarco, Sebastiano Bruschetta, Fabio Manferrari, Francisco P Daels, Maria A Cerruto, Alessandro Antonelli, Giorgio Mazzon, Antonio Celia, Claudio Simeone, Stefano Zaramella, Alberto Saita, Elisabetta Costantini, Ettore Mearini, Mauro DE Dominicis, Vincenzo Mirone, Fernando J Kim, Stefania Ferretti, Stefano Puliatti, Bernardo Rocco, Salvatore Micali
BACKGROUND: Stone nomogram by Micali et al., able topredict treatment failure of shock-wave lithotripsy (SWL), retrograde intrarenal surgery (RIRS) and percutaneous nephrolithotomy (PNL) in the management of single 1-2 cm renal stones, was developed on 2605 patients and showed a high predictive accuracy, with an area under ROC curve of 0.793 at internal validation. The aim of the present study is to externally validate the model to assess whether it displayed a satisfactory predictive performance if applied to different populations...
May 10, 2024: Minerva urology and nephrology