title: Conservative treatment of a recto-urethral fistula due to salvage HIFU for local recurrence of prostate cancer, 5 years after radical prostatectomy and external beam radiotherapy.
abstract: Recto-urethral fistula is one of the most serious complications caused by high-intensity-focused ultrasound used as salvage treatment for recurrence of prostate cancer after brachytherapy or external beam radiotherapy (EBRT). We report the case of a recto-urethral fistula in a 68-year-old patient, who previously had undergone radical prostatectomy and EBRT for prostate cancer (pT3 N0 Mx). The fistula was treated conservatively by an indwelling Foley catheter, without the creation of an intestinal diversion. The fistula was assessed initially by a retrograde and a CT scan of the pelvis with contrast medium and reassessed periodically by means of retrograde urethrograms. To date, 24 months after this episode, no evidence of recurrence of the fistula has been found.
authors.affiliation: Department of Experimental Medicine and Surgery, Tor Vergata University, Rome, Provincia, Italy.
authors.forename: Luca
authors.initials: L
authors.lastname: Topazio
authors.forename: Claudio
authors.initials: C
authors.lastname: Perugia
authors.forename: Enrico
authors.initials: E
authors.lastname: Finazzi-Agro
mesh_terms: D000368:Aged; D002404:Catheterization / Q000379:methods*; D002408:Catheters, Indwelling; D057086:High-Intensity Focused Ultrasound Ablation / Q000009:adverse effects*; D006801:Humans; D008297:Male; D009364:Neoplasm Recurrence, Local / Q000628:therapy*; D011471:Prostatic Neoplasms / Q000150:complications* / Q000628:therapy; D012003:Rectal Fistula / Q000209:etiology / Q000628:therapy; D012007:Rectum / Q000473:pathology; D016879:Salvage Therapy / Q000009:adverse effects*; D014521:Urethra / Q000473:pathology; D014548:Urinary Fistula / Q000209:etiology / Q000628:therapy