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http://doi.org/10.25358/openscience-7628
Autoren: | Brandt, Maximilian Peter Ruf, Christian Dieckmann, Klaus Peter Syring, Isabella Ruckes, Christian Nestler, Tim Schmelz, H. U. Dotzauer, Robert Hiester, Andreas Albers, Pete Nettersheim, Daniel Bolenz, Christian Loosen, Sven H. Heidenreich, Axel Pfister, Darren Haferkamp, Axel Zengerling, Friedemann Paffenholz, Pia |
Titel: | Clinical characteristics, treatment patterns and relapse in patients with clinical stage IS testicular cancer |
Online-Publikationsdatum: | 29-Aug-2022 |
Erscheinungsdatum: | 2022 |
Sprache des Dokuments: | Englisch |
Zusammenfassung/Abstract: | Purpose Clinical stage I (CSI) testicular germ cell tumors (TGCT) represents disease confined to the testis without metastasis and CSIS is defined as persistently elevated tumor markers (TM) after orchiectomy, indicating subclinical metastatic disease. This study aims at assessing clinical characteristics and oncological outcome in CSIS. Methods Data from five tertiary referring centers in Germany were screened. We defined correct classification of CSIS according to EAU guidelines. TM levels, treatment and relapse-free survival were assessed and differences between predefined groups (chemotherapy, correct/incorrect CSIS) were analyzed with Fisher’s exact and Chi-square test. Results Out of 2616 TGCT patients, 43 (1.6%) were CSIS. Thereof, 27 were correctly classified (cCSIS, 1.03%) and 16 incorrectly classified (iCSIS). TMs that defined cCSIS were in 12 (44.4%), 10 (37%), 3 (11.1%) and 2 (7.4%) patients AFP, ß-HCG, AFP plus ß-HCG and LDH, respectively. In the cCSIS group, six patients were seminoma and 21 non-seminoma. Treatment consisted of active surveillance, carboplatin-mono AUC7 and BEP (bleomycin, etoposide and cisplatin). No difference between cCSIS and iCSIS with respect to applied chemotherapy was found (p = 0.830). 5-year relapse-free survival was 88.9% and three patients (11%) in the cCSIS group relapsed. All underwent salvage treatment (3xBEP) with no documented death. Conclusion Around 1% of all TGCT were classified as cCSIS patients. Identification of cCSIS is of critical importance to avoid disease progression and relapses by adequate treatment. We report a high heterogeneity of treatment patterns, associated with excellent long-term survival irrespective of the initial treatment approach. |
DDC-Sachgruppe: | 610 Medizin 610 Medical sciences |
Veröffentlichende Institution: | Johannes Gutenberg-Universität Mainz |
Organisationseinheit: | FB 04 Medizin |
Veröffentlichungsort: | Mainz |
ROR: | https://ror.org/023b0x485 |
DOI: | http://doi.org/10.25358/openscience-7628 |
Version: | Published version |
Publikationstyp: | Zeitschriftenaufsatz |
Nutzungsrechte: | CC BY |
Informationen zu den Nutzungsrechten: | https://creativecommons.org/licenses/by/4.0/ |
Zeitschrift: | World journal of urology 40 |
Seitenzahl oder Artikelnummer: | 327 334 |
Verlag: | Springer |
Verlagsort: | Berlin u.a. |
Erscheinungsdatum: | 2022 |
ISSN: | 1433-8726 |
DOI der Originalveröffentlichung: | 10.1007/s00345-021-03889-x |
Enthalten in den Sammlungen: | JGU-Publikationen |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | ||
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![]() | clinical_characteristics_trea-20220826151952870.pdf | 812.65 kB | Adobe PDF | Öffnen/Anzeigen |