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Summary
Transrectal ultrasonography provides detailed prostate imaging for cancer diagnosis and treatment monitoring. This technique aids in biopsies, staging, and assessing prostate size, despite ongoing debates about its accuracy.
Area of Science:
- Urology
- Medical Imaging
Background:
- Transrectal ultrasonography (TRUS) visualizes the prostate gland, seminal vesicles, and urethra.
- Its diagnostic reliability for prostate conditions remains a subject of discussion.
Purpose of the Study:
- To outline the established indications for performing transrectal ultrasonography of the prostate.
Main Methods:
- The study reviews the applications of transrectal prostatic ultrasonography.
Main Results:
- Key indications include prostate cancer diagnosis, biopsy guidance (needle and staging), cancer staging, treatment response assessment, and prostate size/volume evaluation.
Conclusions:
- Transrectal ultrasonography is a valuable tool for various prostate cancer management steps.
- Despite controversies, its role in diagnosis and monitoring is significant.