Aktuelle Urol 2025; 56(02): 164-169
DOI: 10.1055/a-2383-0663
Fallbericht

Ein äußerst seltener Fall von multiplen Rezidiven eines Urothelzellkarzinoms in einer ilealen Neoblase: Fallbericht und Literaturübersicht

An extremely rare case of multiple recurrences of urothelial carcinoma in an ileal neobladder: a case report and review of the literature
Silvia Clauser
1   Department of Urology, Hospital of Bolzano, EBU Center, Teaching Hospital of Paracelsus Medical Universitiy (PMU), Bolzano, Italy
,
Margherita Palermo
2   Faculty of Medicine, University of Latvia, Riga, Latvia (Ringgold ID: RIN61769)
,
Salvatore Palermo
1   Department of Urology, Hospital of Bolzano, EBU Center, Teaching Hospital of Paracelsus Medical Universitiy (PMU), Bolzano, Italy
,
1   Department of Urology, Hospital of Bolzano, EBU Center, Teaching Hospital of Paracelsus Medical Universitiy (PMU), Bolzano, Italy
,
Esther Hanspeter
3   Department of Histopathology, Hospital of Bolzano, Teaching Hospital of Paracelsus Medical Universitiy (PMU), Bolzano, Italy
,
Christine Mian
3   Department of Histopathology, Hospital of Bolzano, Teaching Hospital of Paracelsus Medical Universitiy (PMU), Bolzano, Italy
,
1   Department of Urology, Hospital of Bolzano, EBU Center, Teaching Hospital of Paracelsus Medical Universitiy (PMU), Bolzano, Italy
,
Sara Krüger
1   Department of Urology, Hospital of Bolzano, EBU Center, Teaching Hospital of Paracelsus Medical Universitiy (PMU), Bolzano, Italy
,
Philipp Krause
1   Department of Urology, Hospital of Bolzano, EBU Center, Teaching Hospital of Paracelsus Medical Universitiy (PMU), Bolzano, Italy
,
Giovanni Mazzucato
1   Department of Urology, Hospital of Bolzano, EBU Center, Teaching Hospital of Paracelsus Medical Universitiy (PMU), Bolzano, Italy
,
Armin Pycha
1   Department of Urology, Hospital of Bolzano, EBU Center, Teaching Hospital of Paracelsus Medical Universitiy (PMU), Bolzano, Italy
4   Sigmund Freud Private University, Medical School, Vienna, Austria
› Author Affiliations
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Zusammenfassung

In bis zu 18% tritt nach kurativer radikaler Zystektomie wegen eines Urothelkarzinoms ein Rezidiv auf. Zumeist manifestieren sich die Rezidive in den regionären Lymphknoten oder im verbliebenen oberen oder unteren Harntrakt. Extrem selten tritt ein Rezidiv in einer Neoblase auf, zumal es sich um ein anderes embryonales Keimblatt handelt.
Wir berichten über einen Fall, bei dem 10 Jahre nach der Zystoprostatektomie multiple Urothelkarzinomrezidive nur in der Neoblase auftraten. Daraufhin wurde die Neoblase entfernt und ein Sigma-Conduit angelegt. Trotzdem trat 6 Monate später eine generalisierte Metastasierung auf, woran der Patient wenig später verstarb. Zurzeit gibt es aufgrund der Seltenheit dieses Krankheitsbilds keine Behandlungsrichtlinien. Wir schildern unsere Erfahrungen und geben eine Literaturübersicht.

Abstract

In up to 18% of patients, recurrence is observed after curative radical cystectomy. Tumour recurrence occurs in most cases in the locoregional lymph node, as well as in the remaining urinary tract, but very rarely in the orthotopic neobladder.

We report a case of multiple recurrence of urothelial carcinoma solely in the orthotopic neobladder of a male patient, 10 years after surgery, without involvement of the urethra or upper urinary tract. Therefore, the patient underwent resection of the neobladder with conversion to a sigmoid conduit. Nevertheless approximately 6 months later the patient developed widespread metastases and died a few months later.

Currently, no guidelines are available for the treatment of these rare cases.

We present our experience, together with revision of the current literature on this issue.



Publication History

Received: 10 April 2024

Accepted after revision: 07 August 2024

Article published online:
11 September 2024

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