Skip to main content
main-content

01.12.2015 | Research article | Ausgabe 1/2015 Open Access

BMC Urology 1/2015

Targeted salvage lymphadenectomy in patients treated with radical prostatectomy with biochemical recurrence: complete biochemical response without adjuvant therapy in patients with low volume lymph node recurrence over a long-term follow-up

Zeitschrift:
BMC Urology > Ausgabe 1/2015
Autoren:
Alexander Winter, Rolf-Peter Henke, Friedhelm Wawroschek
Wichtige Hinweise

Competing interests

The authors declare that they have no competing interests.

Authors’ contributions

AW participated in the conception and design of the study, acquisition of data, analysis and interpretation of data and drafted the manuscript. RPH carried out histological examinations and have been involved in revising the manuscript critically for important intellectual content. FW participated in the conception and design of the study and interpretation of data and have been involved in revising the manuscript critically for important intellectual content. All authors read and approved the final manuscript.

Abstract

Background

Choline positron emission tomography/computed tomography (PET/CT) represents an option in restaging of prostate cancer patients with disease relapse after local treatment. The present study assess whether salvage resection of lymph node metastases detected on choline PET/CT imaging in prostate cancer patients with biochemical recurrence after radical prostatectomy can result in a long-term complete biochemical remission, without adjuvant therapy.

Methods

We analysed 13 patients with prostate specific antigen (PSA) recurrence (PSA median 1.64 ng/ml, range 0.5-9.55) after radical prostatectomy and suspicious lymph nodes (median 1; range 1–3) detected on [11C]choline and [18F]fluoroethylcholine PET/CT scans. An open salvage lymphadenectomy of positive lymph nodes in a PET/CT scan and nearby lymph nodes was carried out. We examined PSA outcome without adjuvant therapy; defined complete biochemical remission as PSA <0.01 ng/ml. Histological and PET/CT findings were compared.

Results

Ten of 11 patients with histologically confirmed lymph node metastases showed a PSA response. Three of ten patients with single lymph node metastases had a complete biochemical remission (median follow-up 72 months, range 31.0-83). In five cases with single lymph node metastasis PSA decreased <0.02 ng/ml. Histologically confirmed 13 of 16 metastasis suspicious lymph nodes. No lymph node metastases were detected in two patients. All of the additionally removed 30 lymph nodes were correctly negative.

Conclusions

This is the first confirmation of a complete biochemical remission after PET/CT guided secondary resection of a single lymph node metastasis in prostate cancer patients with biochemical recurrence after radical prostatectomy, over the long-term (>6.5 years), without adjuvant therapy. In order to improve these promising results, longer-term studies with more patients are required.
Literatur
Über diesen Artikel

Weitere Artikel der Ausgabe 1/2015

BMC Urology 1/2015 Zur Ausgabe

Neu im Fachgebiet Urologie

Meistgelesene Bücher in der Urologie

2016 | Buch

Anogenitale Hautkrankheiten

Erkennen, Befunden, Behandeln

Hautkrankheiten im Bereich Genitale werden werden oft erstmals von einem Facharzt beobachtet, der sich mit anderen genitalen Beschwerden beschäftigt – der Urologe bei Männern oder der Gynäkologe bei Frauen. Dieses Buch schult den Blick für anogenitale Dermatosen und gibt Tipps zur Therapie.

Herausgeber:
Walter Krause, Isaak Effendy

2015 | Buch

Inkontinenz- und Deszensuschirurgie der Frau

Harninkontinenz ist eines der häufigsten Symptome in der Urologie und Gynäkologie. OP-Atlas, unverzichtbarer Ratgeber, kompaktes Nachschlagewerk in einem: Mithilfe dieses Buches werden Sie Spezialist in Sachen Inkontinenz- und Deszensuschirurgie.

Herausgeber:
Rainer Hofmann, Uwe Wagner

Mail Icon II Newsletter

Bestellen Sie unseren kostenlosen Newsletter Update Urologie und bleiben Sie gut informiert – ganz bequem per eMail.

Bildnachweise