Relationship of image featu res of transrectal ultrasound of prostate disease and the observation outcome in ;clinical stages of prostate cancer
Abstract：Objective To observe and explore the characteristics of ultrasonography for transrectal color Doppler ultrasound in the diagnosis of hypertophy of the prostate disease and specific antigen( PSA) and image fea-tures in clinical stages of prostate cancer( PCa)systematically.Methods Patients clinically suspected of PCa under -went prostate exam by transrectal color doppler ultrasound, then by transrectal ultrasound guided prostate biopsy by 6 points adding suspected nodes method,comparing with the PSA, pathologic results, PPBCs, Gleason score, and clin-ical stages.Results In 413 patients confirmed by pathology(149 PCa, 171 BPH, 44 BPH with inflammation, 49 BPH with PIN and AAH), prostate disease had some characteristic ultrasound images.Clinical stages A,B,C or D ( Whitmore-Jewett methods) of PCa had some different characteristics of ultrasound images.The results showed that PSA, PPBCs and Gleason grades were positively correlated with PCa stages respectively.Conclusion Transrectal color Doppler ultrasound not only clearly reveals the internal structure of prostate ,but also has the characteristic ultra-sound imaging.Combination of image features with PSA is helpful for improving the diagnosis of prostate disease .
Keywords：Transrectal ultrasonographyProstate diseasePathologyProstate specific antigen( PSA)
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：7( 397-403 )