A Spatial Perspective on Extraprostatic Extension in Prostate Cancer: Multiscale Geometric Analysis of Multiparametric MRI.
RATIONALE AND OBJECTIVES To develop an objective, reproducible approach for preoperative assessment of extraprostatic extension (EPE) by characterizing multiscale geometric phenotypes on multiparametric MRI (mpMRI) across lesion, gland, and tumor-capsule interface levels. MATERIALS AND METHODS In this retrospective d...