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经直肠超声诊断前列腺癌的初步探讨
引用本文:姚进,蒋沁,华立新,陆晓婕,孙小林.经直肠超声诊断前列腺癌的初步探讨[J].南京医科大学学报,2000,20(1):28-30.
作者姓名:姚进  蒋沁  华立新  陆晓婕  孙小林
作者单位:[1]南京医科大学第一附属医院超声诊断科 [2]泌尿外科
基金项目:江苏省科委社会发展科技基金!BS990 60
摘    要:目的 为进一步提高早期诊断前列腺癌的准确率。方法 应用经直肠超声对临床拟诊21例前列腺癌患者进行检查,观察前列腺内腺及外腺回声,发现形态不规则低回声区,仔细分辨与周围组织关系,特别是与精囊的关系。结果 经穿刺活检及手术病理诊断19例为前列腺癌,2例为前列腺增生。结论 经直肠超声显示前列腺癌声像图的特征性、敏感性较腹部超声检查明显提高,尤其是病灶小,直肠指检及CT检查均为阴性,对前列腺特异性抗原(P

关 键 词:前列腺癌  经直肠超声波诊断  特征性  敏感性

A Study of Transrectal Ultrasonography Screening for Prostatic Adenocarcinoma
Sun Xiaolin,Lu Xiaojie,Hua Lixin.A Study of Transrectal Ultrasonography Screening for Prostatic Adenocarcinoma[J].Acta Universitatis Medicinalis Nanjing,2000,20(1):28-30.
Authors:Sun Xiaolin  Lu Xiaojie  Hua Lixin
Abstract:Objective To raise the early diagnostic accuracy rate for prostatic adenocacinoma (PA). Methods Twenty one cases of PA were examined by transrectal ultrasonography. The echo reflection of outer and inner gland were observed to distinct the relationship between abnormal sharp hypoecoic and around tissure, especially seminal vesicles. Results 19 cases of PA were confirmed by pathology, the other 2 was hyperplasia of prostate. Conclusion The transrectal ultrasonography has more high specifity and sensitivity than ventri ultasonography, especially in the cases with small focus PA.
Keywords:ultrasonography  diagnostic prostatic cancer
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