Which measurement method should be used for prostate volume for PI-RADS? A comparison of ellipsoid and segmentation methods
Prostate volume and PSA density (PSAd) are important in the risk stratification of suspected prostate cancer (Pca). PI-RADS v2.1 allows for determining volume via segmentation or ellipsoid calculation. The purpose of our study was to compare ellipsoid and segmentation volume calculation methods and evaluate if PSAd diagnostic performance is altered.
Source: Clinical Imaging - Category: Radiology Authors: Robert Colvin, David Walker, Jason Hafron, Brian Seifman, Sirisha Nandalur, David Gangwish, Kiran R. Nandalur Tags: Body Imaging Source Type: research