Biproximate ellipsoid formula with transrectal ultrasound: a superior method for PSA density in gray zone prostate cancer detection

Abstract Purpose This study aimed to enhance prostate cancer (PCa) detection in patients with prostate-specific antigen (PSA) levels within the “gray zone” (4–10 ng/mL) by comparing PSA density (PSAD) calculations derived from the traditional ellipsoid formula (TEF) and the biproximate ellipsoid for...

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Bibliographic Details
Main Authors: Xin Wang, Jinxiao Sun, Dandan Xu, Hao Zhu
Format: Article
Language:English
Published: Springer 2025-08-01
Series:Discover Oncology
Subjects:
Online Access:https://doi.org/10.1007/s12672-025-03402-5
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