TY - JOUR
T1 - The prognostic significance of lactate dehydrogenase levels in seminoma patients with advanced disease
T2 - an analysis by the Global Germ Cell Tumor Collaborative Group (G3)
AU - Seidel, Christoph
AU - Daugaard, Gedske
AU - Nestler, Tim
AU - Tryakin, Alexey
AU - Fedyanin, Mikhail
AU - Fankhauser, Christian Daniel
AU - Hermanns, Thomas
AU - Aparicio, Jorge
AU - Heinzelbecker, Julia
AU - Paffenholz, Pia
AU - Heidenreich, Axel
AU - De Giorgi, Ugo
AU - Cathomas, Richard
AU - Lorch, Anja
AU - Fingerhut, Anna
AU - Gayer, Fabian
AU - Bremmer, Felix
AU - Giannatempo, Patrizia
AU - Necchi, Andrea
AU - Raggi, Daniele
AU - Aurilio, Gaetano
AU - Casadei, Chiara
AU - Hentrich, Marcus
AU - Tran, Ben
AU - Dieckmann, Klaus-Peter
AU - Brito, Margarido
AU - Ruf, Christian
AU - Mazzocca, Alessandro
AU - Vincenzi, Bruno
AU - Stahl, Olof
AU - Bokemeyer, Carsten
AU - Oing, Christoph
N1 - © 2021. The Author(s).
PY - 2021/9
Y1 - 2021/9
N2 - PURPOSE: The prognostic significance of lactate dehydrogenase (LDH) in patients with metastatic seminoma is not defined. We investigated the prognostic impact of LDH levels prior to first-line systemic treatment and other clinical characteristics in this subset of patients.METHODS: Files from two registry studies and one single-institution database were analyzed retrospectively. Uni- and multivariate analyses were conducted to identify patient characteristics associated with recurrence free survival (RFS), overall survival (OS), and complete response rate (CRR).RESULTS: The dataset included 351 metastatic seminoma patients with a median follow-up of 5.36 years. Five-year RFS, OS and CRR were 82%, 89% and 52%, respectively. Explorative analysis revealed a cut-off LDH level of < 2.5 upper limit of normal (ULN) (n = 228) vs. ≥ 2.5 ULN (n = 123) to be associated with a significant difference concerning OS associated with 5-years OS rates of 93% vs. 83% (p = 0.001) which was confirmed in multivariate analysis (HR 2.87; p = 0.004). Furthermore, the cut-off LDH < 2.5 ULN vs. ≥ 2.5 ULN correlated with RFS and CRR associated with a 5-years RFS rate and CRR of 76% vs. 86% (p = 0.012) and 32% vs. 59% (p ≤ 0.001), respectively.CONCLUSIONS: LDH levels correlate with treatment response and survival in metastatic seminoma patients and should be considered for their prognostic stratification.
AB - PURPOSE: The prognostic significance of lactate dehydrogenase (LDH) in patients with metastatic seminoma is not defined. We investigated the prognostic impact of LDH levels prior to first-line systemic treatment and other clinical characteristics in this subset of patients.METHODS: Files from two registry studies and one single-institution database were analyzed retrospectively. Uni- and multivariate analyses were conducted to identify patient characteristics associated with recurrence free survival (RFS), overall survival (OS), and complete response rate (CRR).RESULTS: The dataset included 351 metastatic seminoma patients with a median follow-up of 5.36 years. Five-year RFS, OS and CRR were 82%, 89% and 52%, respectively. Explorative analysis revealed a cut-off LDH level of < 2.5 upper limit of normal (ULN) (n = 228) vs. ≥ 2.5 ULN (n = 123) to be associated with a significant difference concerning OS associated with 5-years OS rates of 93% vs. 83% (p = 0.001) which was confirmed in multivariate analysis (HR 2.87; p = 0.004). Furthermore, the cut-off LDH < 2.5 ULN vs. ≥ 2.5 ULN correlated with RFS and CRR associated with a 5-years RFS rate and CRR of 76% vs. 86% (p = 0.012) and 32% vs. 59% (p ≤ 0.001), respectively.CONCLUSIONS: LDH levels correlate with treatment response and survival in metastatic seminoma patients and should be considered for their prognostic stratification.
KW - Adolescent
KW - Adult
KW - Aged
KW - Humans
KW - L-Lactate Dehydrogenase/blood
KW - Male
KW - Middle Aged
KW - Neoplasm Staging
KW - Prognosis
KW - Retrospective Studies
KW - Seminoma/blood
KW - Survival Rate
KW - Testicular Neoplasms/blood
KW - Young Adult
UR - http://www.scopus.com/inward/record.url?scp=85109030820&partnerID=8YFLogxK
U2 - 10.1007/s00345-021-03635-3
DO - 10.1007/s00345-021-03635-3
M3 - Journal article
C2 - 33683412
SN - 0724-4983
VL - 39
SP - 3407
EP - 3414
JO - World Journal of Urology
JF - World Journal of Urology
IS - 9
ER -