TRANSURETHRAL INCISION FOR HEMATOSPERMIA CAUSED BY EJACULATORY DUCT OBSTRUCTION

Hematospermia is supposed to be derived from pathological conditions in the seminal vesicle, prostate, testis, epididymis, or urethra. A recent advance in diagnostic procedures has demonstrated the seminal vesicle, the prostate, and midline cyst as potential sources of hematospermia. The authors describe a case of hematospermia caused by ejaculatory duct obstruction, in which a transurethral technique was successful. A 51-year-old male was referred to the authors' clinic with a chief complaint of hematospermia. Transurethral ultrasonography showed a cystic lesion surrounded with hyperechoic area in the middle of the prostate. Vasography demonstrated the distal dilation of the ejaculatory duct. Magnetic resonance imaging demonstrated a high signal intensity area in the middle of the prostate. Urethrocystoscopy showed an enlarged cystic lesion with an orifice at the prostatic urethra, which was incised endoscopically. There was no complication observed postoperatively. Seven months after the technique, hematospermia resolved completely. A midline cyst should be considered a cause of hematospermia and the incidence of such cysts may be higher than that previously recognized. The transurethral technique is expected to be a successful treatment approach.