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.

This study investigates the detection rate of nonpalpable, isoechoic occult prostate malignancy using a stereotactic transperineal prostate biopsy (STPB) technique in patients with a previously negative transrectal ultrasound-guided prostate biopsy.

The rare pathology of seminal vesicle abscess is usually diagnosed with computerised tomography scan and confirmed with transrectal ultrasound. We report a recently encountered case where diagnosis proved difficult owing to the non-specific clinical presentation.

This paper presents engineering progress and the latest in-vitro and in-vivo results obtained with a 4.0 MHz, 20 element, PZT annular transrectal HIFU array and several 4.0 MHz, 211 element, PZT and piezocomposite cylindrical transrectal HIFU arrays for the treatment of prostate cancer. The geometries of both arrays were designed and analyzed to steer the HIFU beams to the desired sites in the ...

OBJECTIVES To examine the usefulness of an absorbable hemostatic gelatin sponge for hemostasis after transrectal prostate needle biopsy. SUBJECTS AND METHODS The subjects comprised 278 participants who underwent transrectal prostate needle biopsy. They were randomly allocated to the gelatin sponge insertion group (group A: 148 participants) and to the non-insertion group (group B: 130 partici...

INTRODUCTION & OBJECTIVES Studies of motor conduction for the efferent functional assessment of the pudendal nerve in women with pelvic dysfunctions have been conducted through researching distal motor latency times. The transrectal approach has been the classic approach for this electrophysiological examination. The objective of the present study is to verify the viability of the transvaginal ...

A transrectal needle biopsy from a 63-year-old man was decided because of a high prostatic specific antigen in the blood, and a hard right lobe in rectal examination. 10 examples were taken from each lobe. In 1 of 4 of the examples from the left lobe, which contained a small focus of adenocarcinoma, numerous eosinophils were observed to surround the carcinomatous focus and attack the carcinoma ...

INTRODUCTION We aimed to assess the relationship between prostate volume (PV) and high grade prostate carcinoma (HGPCa) in patients with benign and suspicious digital rectal examination (DRE) in our prostate biopsy cohort. MATERIALS AND METHODS Between 2009-2012, 759 consecutive initial transrectal systematic 12 cores prostate biopsies were included. PVs were calculated with transrectal ultra...

A new and unique ultrasound system has been developed based on advances in transducer material technology permitting the use of same piezoceramic element to be used for conventional pulse echo ultrasound imaging as well as continuous wave high intensity focused ultrasound for tissue ablation. This intracavity device is presently used for prostate tissue ablation. Ultrasound visualization of the...