title: Transperineal ultrasound examination in the evaluation of prostatic size.
abstract: Eighty patients with benign prostatic hyperplasia underwent transperineal ultrasonographic evaluation of prostatic size and calculation of prostatic volume. In 10 patients transabdominal prostatic ultrasonography was also performed and the findings compared with those of transperineal examination. The estimated prostatic volume measured by transperineal ultrasonography was compared to the actual weight of the surgically removed gland. The correlation coefficient was 0.89 (P less than 0.0001). The transperineal and transabdominal ultrasonographic estimated volumes were also compared. The correlation coefficient was 0.92 (P less than 0.0001). No pain or discomfort were reported by the patients. Transperineal ultrasonography appears to be an accurate, fast and easy method to evaluate prostatic volume.
authors.affiliation: Department of Radiology, Meir Hospital, Kfar Saba, Israel.
authors.forename: V
authors.initials: V
authors.lastname: Rathaus
authors.forename: S
authors.initials: S
authors.lastname: Richter
authors.forename: I
authors.initials: I
authors.lastname: Nissenkorn
authors.forename: E
authors.initials: E
authors.lastname: Goldberg
mesh_terms: D006801:Humans; D008297:Male; D009929:Organ Size; D011467:Prostate / Q000000981:diagnostic imaging / Q000473:pathology*; D011470:Prostatic Hyperplasia / Q000000981:diagnostic imaging* / Q000473:pathology; D014463:Ultrasonography / Q000379:methods