Transrectal ultrasound in male urethritis.

Transrectal Ultrasound-guided Prostate Brachytherapy

Framework for 3D TransRectal Ultrasound

Introduction and Objective: Prostate biopsies are mainly performed under 2D TransRectal UltraSound (TRUS) control by sampling the prostate according to a predefined pattern. In case of first biopsies, this pattern follows a random systematic plan. Sometimes, repeat biopsies can be needed to target regions unsampled by previous biopsies or resample critical regions (for example in case of cancer...

[Transrectal ultrasound guided biopsies in 266 patients].

BACKGROUND The objective of this study is to evaluate the diagnostic utility of digital rectal examination (DRE), prostate specific antigen (PSA) and transrectal ultrasonography (TRUS) for prostate cancer. METHODS On 266 patients ultrasonography guided transrectal biopsies were performed using the automatic biopsy gun fitted with an 18 gauge biopsy needle. RESULTS There was no major complic...

Biopsy needle detection in transrectal ultrasound

Using the fusion of pre-operative MRI and real time intra-procedural transrectal ultrasound (TRUS) to guide prostate biopsy has been shown as a very promising approach to yield better clinical outcome than the routinely performed TRUS only guided biopsy. In several situations of the MRI/TRUS fusion guided biopsy, it is important to know the exact location of the deployed biopsy needle, which is...

Transrectal ultrasound appearances of granulomatous prostatitis.

Granulomatous prostatitis is an unusual, but well-recognized entity frequently mistaken for carcinoma on both digital rectal examination and transrectal ultrasound. The ultrasonographic findings of 11 patients with histologically-proven granulomatous prostatitis are reviewed.