Integrative Analysis of Germline Rare Variants in Clear and Non-clear Cell Renal Cell Carcinoma.
CHEK2-associated cancer risk
Copy number variant
Cryptic splice variant
Germline pathogenic variants
Population stratification
Renal cell carcinoma
Journal
European urology open science
ISSN: 2666-1683
Titre abrégé: Eur Urol Open Sci
Pays: Netherlands
ID NLM: 101771568
Informations de publication
Date de publication:
Apr 2024
Apr 2024
Historique:
accepted:
12
02
2024
medline:
18
3
2024
pubmed:
18
3
2024
entrez:
18
3
2024
Statut:
epublish
Résumé
Previous germline studies on renal cell carcinoma (RCC) have usually pooled clear and non-clear cell RCCs and have not adequately accounted for population stratification, which might have led to an inaccurate estimation of genetic risk. Here, we aim to analyze the major germline drivers of RCC risk and clinically relevant but underexplored germline variant types. We first characterized germline pathogenic variants (PVs), cryptic splice variants, and copy number variants (CNVs) in 1436 unselected RCC patients. To evaluate the enrichment of PVs in RCC, we conducted a case-control study of 1356 RCC patients ancestry matched with 16 512 cancer-free controls using approaches accounting for population stratification and histological subtypes, followed by characterization of secondary somatic events. Clear cell RCC patients ( This analysis supports the existing link between several RCC risk genes and RCC risk manifesting in earlier age of onset. It calls for caution when assessing the role of In this study, we carefully compared the frequency of rare inherited mutations with a focus on patients' genetic ancestry. We discovered that subtle variations in genetic background may confound a case-control analysis, especially in evaluating the cancer risk associated with specific genes, such as
Sections du résumé
Background and objective
UNASSIGNED
Previous germline studies on renal cell carcinoma (RCC) have usually pooled clear and non-clear cell RCCs and have not adequately accounted for population stratification, which might have led to an inaccurate estimation of genetic risk. Here, we aim to analyze the major germline drivers of RCC risk and clinically relevant but underexplored germline variant types.
Methods
UNASSIGNED
We first characterized germline pathogenic variants (PVs), cryptic splice variants, and copy number variants (CNVs) in 1436 unselected RCC patients. To evaluate the enrichment of PVs in RCC, we conducted a case-control study of 1356 RCC patients ancestry matched with 16 512 cancer-free controls using approaches accounting for population stratification and histological subtypes, followed by characterization of secondary somatic events.
Key findings and limitations
UNASSIGNED
Clear cell RCC patients (
Conclusions and clinical implications
UNASSIGNED
This analysis supports the existing link between several RCC risk genes and RCC risk manifesting in earlier age of onset. It calls for caution when assessing the role of
Patient summary
UNASSIGNED
In this study, we carefully compared the frequency of rare inherited mutations with a focus on patients' genetic ancestry. We discovered that subtle variations in genetic background may confound a case-control analysis, especially in evaluating the cancer risk associated with specific genes, such as
Identifiants
pubmed: 38496821
doi: 10.1016/j.euros.2024.02.006
pii: S2666-1683(24)00263-5
pmc: PMC10940785
doi:
Types de publication
Journal Article
Langues
eng
Pagination
107-122Informations de copyright
© 2024 The Author(s).