摘要
本文应用经直肠超声显像检测了２１例正常人及３１例前列腺增生患者前列腺和精囊的长径和厚径，结果发现正常组与病例组间精囊厚径的测值存在着显著性差异（Ｐ＜０．００１）；病例组中前列腺的厚径与精囊的厚径存在着正相关关系。本文还对前列腺增生时精囊声像图变化的机制作了初步探讨，提出精囊厚径的变化可作为一项衡量前列腺增生时下尿路梗阻症状的参考指标。
The length, thickness of seminal vesicle and the width, thickness of prostate were measured by hand-held axial transrectal probe (Acuson-128) in 31 cases of benign prostatic hyperplasia and 21 normal cases. The results showed that the length and thickness of seminal vesicles had no difference between the different age groups and the thickness of seminal vesicles had significent difference among the benign prostatic hyperplasia Ⅰ、Ⅱ and normal group, meanwhile a positive correlation was found between the thickness of seminal vesicles and their prostatic thickness. The conclusion is that the transrectal ultrasonography was a convenient, atraumatic approach in the diagnosis of seminal vesicalar disease, and change of the thickness of the seminal vesicle in the patient with benign prostatic hyperplasia could reflect the grade of lower urinary tract obstruction.
关键词
经直肠超声显像
前列腺增生
精囊
厚径
Transrectal ultrasonography
Prostatic hyperplasia
Seminal vesicle
Thickness
