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. (26th June 2011)

• Record Type: Journal Article
• Authors: Winter, Alexander; Uphoff, Jens; Henke, Rolf-Peter; Wawroschek, Friedhelm
• Other Names: Burger Maximilian Academic Editor.
• Is Part Of: Advances in urology. Volume 2012(2012)
• Publication Date: 2011-06-26
• Subjects: Urology -- Periodicals; 616.6005
• DOI: 10.1155/2012/609612
• Languages: English
• ISSNs: 1687-6369

Abstract

Abstract : 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.