Recurrent symphysitis culminating in pelvic ring fracture after hyperextended transurethral prostate resection and vaporization with symphysis erosion: a case report.

BACKGROUND: Short-term and long-term complications of transurethral prostate resection can be different in nature. Capsule perforation and subsequent fistulation after resection and electrovaporization is seldom reported in the literature. CASE PRESENTATION: Here we report the case of a 79-year-old caucasian man with capsule perforation after transurethral prostate resection and electrovaporization resulting in a severe and recurrent symphysitis and subsequent pelvic ring fracture. The bladder-symphysis fistulation was surgically removed and additional orthopedic surgery could be avoided after definitely solving the urological problem. CONCLUSIONS: Urologists should be aware of rare complications after transurethral resection and electrovaporization of the prostate.

Complete PSA Remission without Adjuvant Therapy after Secondary Lymph Node Surgery in Selected Patients with Biochemical Relapse after Radical Prostatectomy and Pelvic Lymph Node Dissection.

Introduction. To evaluate whether secondary resection of lymph node (LN) metastases (LNMs) can result in PSA remission, we analysed the PSA outcome after resection of LNM detected on PET/CT in patients with biochemical failure. Materials and Methods. 11 patients with PSA relapse (mean 3.02 ng/mL, range 0.5-9.55 ng/mL) after radical prostatectomy without adjuvant therapy were included. Suspicious LN (1-3) detected on choline PET/CT and nearby LN were openly dissected (09/04-02/11). The PSA development was examined. Histological and PET/CT findings were compared. Results. 9 of 10 patients with histologically confirmed LNM showed a PSA response. 4 of 9 patients with single LNM had a complete permanent PSA remission (mean followup 31.8, range 1-48 months). Of metastasis-suspicious LNs (14) 12 could be histologically confirmed. The additionally removed 25 LNs were all correctly negative. Conclusions. The complete PSA remissions after secondary resection of single LNM argue for a feasible therapeutic benefit without adjuvant therapy. For this purpose the choline PET/CT is in spite of its limitations currently the most reliable routinely available diagnostic tool.

First results of [11C]choline PET/CT-guided secondary lymph node surgery in patients with PSA failure and single lymph node recurrence after radical retropubic prostatectomy.

INTRODUCTION: [(11)C]choline PET/CT provides the opportunity to detect small lymph node metastases (LNM) (>5 mm) in prostate cancer (PCa) with exact topographic allocation. PSA development after resection of single LN recurrence detected via [(11)C]choline PET/CT without adjuvant therapy is not yet analyzed. We wanted to evaluate the potential of [(11)C]choline PET/CT in the diagnosis of single LN recurrence after radical prostatectomy (RPE) and whether secondary resection can result in PSA remission. METHODS: We investigated 6 patients with biochemical recurrence (PSA: median 2.04, range 0.67-4.51 ng/ml) after RPE. A single suspicious LN was detected on PET/CT without suspicion of local relapse or distant metastasis. The suspicious and nearby LN were open dissected (09/2004-02/2008). Histological and PET/CT findings were compared and the postoperative PSA development was examined. RESULTS: All metastasis-suspicious LN could be confirmed histologically. The additionally removed 10 LN were all correctly negative for cancer. Three patients showed a complete permanent PSA remission (<0.01 (n = 2), <0.03 ng/ml (n = 1)) without adjuvant therapy (follow-up: median 24, range 21-35 months). CONCLUSIONS: In this small selected collective [(11)C]choline PET/CT achieved reliable results. After resection of single LNM in all patients the oncologic criteria of a remission were fulfilled. Three of 6 patients had a complete PSA remission without adjuvant therapy. Whether cure or a positive influence on the course of disease can be achieved in individual patients has to be shown in further studies.