Prostate Tumor Volume & Density measures prostate tumor volume and PSA density.
To measure prostate tumor volume and PSA density.
Use physical measurements and PSA to calculate tumor volume and density. Formula: Prostate volume in cc = L x W x H x π/6 [shape of ellipsoid] L in cm W in cm H in cm Prostate density = PSA / Volume
1. Vollmer RT, et. al. Tumor Volume in Prostate Cancer and Serum Prostate-Specific Antigen. Analysis From a Kinetic Viewpoint. Am J Clin Pathol 2003;119:80-89.
OBSERVATION.prostate_tumor_volume_density.v0, OBSERVATION.lab_test_psa.v1