Transrectal prostatic ultrasonography has been performed in 203 patients within the last year. This new diagnostic modality has proven reliable in quantitating decrease in volume of the primary tumor following therapy in 71% of patients with prostatic carcinoma (10 of 14 patients) in whom long-term follow-up is available. In 12 patients staged prior to radical prostatectomy, prostatic ultrasono...

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...

The effect of food deprivation on ova transport, hormonal profiles and metabolic changes was studied in 20 crossbred multiparous sows during their second oestrus after weaning. To determine the time of ovulation, transrectal ultrasonographic examination was performed. The sows were divided into 2 groups, one control group (C-group), which was fed according to Swedish standards, and one experime...

OBJECTIVE To determine the sensitivity and specificity of different ultrasound (US) modalities in predicting an obstructive vs a nonobstructive etiology of azoospermia. MATERIALS AND METHODS A total of 268 azoospermic men with available histopathologic slides were separated into obstructive (n = 104) and nonobstructive (n = 164) groups. Scrotal US studies, including color Doppler and transrec...