Skip to main content
Top
Published in: World Journal of Urology 12/2022

Open Access 15-11-2021 | Seminoma | Topic Paper

Therapy of clinical stage IIA and IIB seminoma: a systematic review

Authors: Julia Heinzelbecker, Stefanie Schmidt, Julia Lackner, Jonas Busch, Carsten Bokemeyer, Johannes Classen, Annette Dieing, Oliver Hakenberg, Susanne Krege, Alexandros Papachristofilou, David Pfister, Christian Ruf, Hans Schmelz, Heinz Schmidberger, Rainer Souchon, Christian Winter, Friedemann Zengerling, Sabine Kliesch, Peter Albers, Christoph Oing

Published in: World Journal of Urology | Issue 12/2022

Login to get access

Abstract

Purpose

The optimal treatment for clinical stage (CS) IIA/IIB seminomas is still controversial. We evaluated current treatment options.

Methods

A systematic review was performed. Only randomized clinical trials and comparative studies published from January 2010 until February 2021 were included. Search items included: seminoma, CS IIA, CS IIB and therapy. Outcome parameters were relapse rate (RR), relapse-free (RFS), overall and cancer-specific survival (OS, CSS). Additionally, acute and long-term side effects including secondary malignancies (SMs) were analyzed.

Results

Seven comparative studies (one prospective and six retrospective) were identified with a total of 5049 patients (CS IIA: 2840, CS IIB: 2209). The applied treatment modalities were radiotherapy (RT) (n = 3049; CS IIA: 1888, CSIIB: 1006, unknown: 155) and chemotherapy (CT) or no RT (n = 2000; CS IIA: 797, CS IIB: 1074, unknown: 129). In CS IIA, RRs ranged from 0% to 4.8% for RT and 0% for CT. Concerning CS IIB RRs of 9.5%–21.1% for RT and of 0%–14.2% for CT have been reported. 5-year OS ranged from 90 to 100%. Only two studies reported on treatment-related toxicities.

Conclusions

RT and CT are the most commonly applied treatments in CS IIA/B seminoma. In CS IIA seminomas, RRs after RT and CT are similar. However, in CS IIB, CT seems to be more effective. Survival rates of CS IIA/B seminomas are excellent. Consequently, long-term toxicities and SMs are important survivorship issues. Alternative treatment approaches, e.g., retroperitoneal lymph node dissection (RPLND) or dose-reduced sequential CT/RT are currently under prospective investigation.
Appendix
Available only for authorised users
Literature
4.
go back to reference Kliesch S, Schmidt S, Wilborn D et al (2021) Management of germ cell tumours of the testis in adult patients. German clinical practice guideline part i: epidemiology, classification, diagnosis, prognosis, fertility preservation, and treatment recommendations for localized stages. Urol Int. https://doi.org/10.1159/000510407CrossRefPubMed Kliesch S, Schmidt S, Wilborn D et al (2021) Management of germ cell tumours of the testis in adult patients. German clinical practice guideline part i: epidemiology, classification, diagnosis, prognosis, fertility preservation, and treatment recommendations for localized stages. Urol Int. https://​doi.​org/​10.​1159/​000510407CrossRefPubMed
5.
go back to reference Kliesch S, Schmidt S, Wilborn D et al (2021) Management of germ cell tumours of the testes in adult patients: german clinical practice guideline, part II—recommendations for the treatment of advanced, recurrent, and refractory disease and extragonadal and sex cord/stromal tumours and for the management of follow-up, toxicity, quality of life, palliative care, and supportive therapy. Urol Int. https://doi.org/10.1159/000511245CrossRefPubMed Kliesch S, Schmidt S, Wilborn D et al (2021) Management of germ cell tumours of the testes in adult patients: german clinical practice guideline, part II—recommendations for the treatment of advanced, recurrent, and refractory disease and extragonadal and sex cord/stromal tumours and for the management of follow-up, toxicity, quality of life, palliative care, and supportive therapy. Urol Int. https://​doi.​org/​10.​1159/​000511245CrossRefPubMed
6.
go back to reference Laguna MP, Albers P, Algaba F et al (2020) Guidelines on testicular cancer. EAU guidelines. EAU Guidlines Office, Arnhem, The Netherlands Laguna MP, Albers P, Algaba F et al (2020) Guidelines on testicular cancer. EAU guidelines. EAU Guidlines Office, Arnhem, The Netherlands
8.
go back to reference (2020) S3-Leitlinie Diagnostik, Therapie und Nachsorge der Testikulären Keimzelltumoren, Langversion 1.1. Leitlinienprogramm Onkologie (Deutsche Krebsgesellschaft, Deutsche Krebshilfe, AWMF) (2020) S3-Leitlinie Diagnostik, Therapie und Nachsorge der Testikulären Keimzelltumoren, Langversion 1.1. Leitlinienprogramm Onkologie (Deutsche Krebsgesellschaft, Deutsche Krebshilfe, AWMF)
32.
go back to reference Porcaro AB, Antoniolli SZ, Maffei N et al (2002) Management of testicular seminoma advanced disease. Report on 14 cases and review of the literature. Arch Ital Urol Androl 74:81–85PubMed Porcaro AB, Antoniolli SZ, Maffei N et al (2002) Management of testicular seminoma advanced disease. Report on 14 cases and review of the literature. Arch Ital Urol Androl 74:81–85PubMed
44.
go back to reference Swiss Group for Clinical Cancer Research (2020) Carboplatin chemotherapy and involved node radiotherapy in stage IIA/B seminoma (NCT: 01593241). clinicaltrials.gov Swiss Group for Clinical Cancer Research (2020) Carboplatin chemotherapy and involved node radiotherapy in stage IIA/B seminoma (NCT: 01593241). clinicaltrials.gov
45.
46.
go back to reference Heinrich-Heine University, Duesseldorf (2016) Phase II single-arm trial to evaluate progression free survival with primary retroperitoneal lymph-node dissection (pRPLND) only in patients with seminomatous testicular germ cell tumors with clinical stage IIA/B (PRIMETEST) (NCT: 02797626). clinicaltrials.gov Heinrich-Heine University, Duesseldorf (2016) Phase II single-arm trial to evaluate progression free survival with primary retroperitoneal lymph-node dissection (pRPLND) only in patients with seminomatous testicular germ cell tumors with clinical stage IIA/B (PRIMETEST) (NCT: 02797626). clinicaltrials.gov
47.
go back to reference University of Southern California (2021) Surgery in early metastatic seminoma (SEMS): phase II trial of retroperitoneal lymph node dissection as first-line treatment for testicular seminoma with isolated retroperitoneal disease (1–3cm) (NCT: 02537548). clinicaltrials.gov University of Southern California (2021) Surgery in early metastatic seminoma (SEMS): phase II trial of retroperitoneal lymph node dissection as first-line treatment for testicular seminoma with isolated retroperitoneal disease (1–3cm) (NCT: 02537548). clinicaltrials.gov
Metadata
Title
Therapy of clinical stage IIA and IIB seminoma: a systematic review
Authors
Julia Heinzelbecker
Stefanie Schmidt
Julia Lackner
Jonas Busch
Carsten Bokemeyer
Johannes Classen
Annette Dieing
Oliver Hakenberg
Susanne Krege
Alexandros Papachristofilou
David Pfister
Christian Ruf
Hans Schmelz
Heinz Schmidberger
Rainer Souchon
Christian Winter
Friedemann Zengerling
Sabine Kliesch
Peter Albers
Christoph Oing
Publication date
15-11-2021
Publisher
Springer Berlin Heidelberg
Published in
World Journal of Urology / Issue 12/2022
Print ISSN: 0724-4983
Electronic ISSN: 1433-8726
DOI
https://doi.org/10.1007/s00345-021-03873-5

Other articles of this Issue 12/2022

World Journal of Urology 12/2022 Go to the issue