OBJECTIVES: To define the sonographic characteristics of local cancer recurrence after radical prostatectomy. METHODS: in 114 patients with an elevated prostate-specific antigen (PSA) and negative bone scan, 156 ultrasound-guided prostate fossa biopsies were carried out. RESULTS: in 53.5%, biopsy proved local recurrence. More than one ultrasound-guided biopsy session was required to make the diagnosis in 33% of patients. Local recurrence was seen on ultrasound at the anastomotic site (66%), the bladder neck (16%), and posterior to the trigone (13%). in 5% of patients there was a normal-appearing anastomotic site. Transrectal ultrasound was greater than 90% sensitive in detecting local recurrence, but lacked specificity. Examination of the radical prostatectomy specimens in patients with local recurrence showed positive surgical margins in 66% and organ-confined disease in 20%. CONCLUSIONS: Transrectal ultrasonography is a useful adjunct to PSA and digital rectal examination in the detection of local recurrences following radical prostatectomy.
OBJECTIVES: To define the sonographic characteristics of local cancer recurrence after radical prostatectomy. METHODS: in 114 patients with an elevated prostate-specific antigen (PSA) and negative bone scan, 156 ultrasound-guided prostate fossa biopsies were carried out. RESULTS: in 53.5%, biopsy proved local recurrence. More than one ultrasound-guided biopsy session was required to make the diagnosis in 33% of patients. Local recurrence was seen on ultrasound at the anastomotic site (66%), the bladder neck (16%), and posterior to the trigone (13%). in 5% of patients there was a normal-appearing anastomotic site. Transrectal ultrasound was greater than 90% sensitive in detecting local recurrence, but lacked specificity. Examination of the radical prostatectomy specimens in patients with local recurrence showed positive surgical margins in 66% and organ-confined disease in 20%. CONCLUSIONS: Transrectal ultrasonography is a useful adjunct to PSA and digital rectal examination in the detection of local recurrences following radical prostatectomy.
Authors: Daniel Buergy; Metin Sertdemir; Anja Weidner; Mohamed Shelan; Frank Lohr; Frederik Wenz; Stefan O Schoenberg; Ulrike I Attenberger Journal: In Vivo Date: 2018 Jan-Feb Impact factor: 2.155
Authors: B J Krause; M Souvatzoglou; M Tuncel; K Herrmann; A K Buck; C Praus; T Schuster; H Geinitz; U Treiber; M Schwaiger Journal: Eur J Nucl Med Mol Imaging Date: 2007-09-22 Impact factor: 9.236
Authors: Jeff M Michalski; Colleen Lawton; Issam El Naqa; Mark Ritter; Elizabeth O'Meara; Michael J Seider; W Robert Lee; Seth A Rosenthal; Thomas Pisansky; Charles Catton; Richard K Valicenti; Anthony L Zietman; Walter R Bosch; Howard Sandler; Mark K Buyyounouski; Cynthia Ménard Journal: Int J Radiat Oncol Biol Phys Date: 2009-04-23 Impact factor: 7.038