Rifkin M D
Radiology. 1984 Dec;153(3):791-2. doi: 10.1148/radiology.153.3.6387797.
Sonoendoscopy of the prostate was extended to include the prostatic urethra, using the transrectal approach so as to show the urethra during voiding. In addition to the normal urethra, nodules impinging upon and displacing the prostatic urethra were clearly demonstrated, as well as clinically unsuspected carcinomas and other abnormalities.
前列腺超声内镜检查范围扩大至包括前列腺尿道，采用经直肠途径以便在排尿时显示尿道。除了正常尿道外，还清晰显示了压迫并推移前列腺尿道的结节，以及临床未怀疑的癌和其他异常情况。
