A causal inference study exploring the impact of iron status on the risk of thyroid cancer based on two-sample mendelian randomization.

ABSTRACT:

Background & aims

Thyroid cancer is prone to early lymph node metastasis.This study investigated the influence of iron status on thyroid cancer risk and its mediating role in the relationship between thyroid cancer incidence and thyroid cancer-related exposure factors.

Method

Utilizing iron status-related Single Nucleotide Polymorphisms as instrumental variables, the research analyzed summary data on iron status and thyroid cancer from Genome-Wide Association Studies following the Two-sample Mendelian randomization guidelines, primarily using the Inverse-variance weighted method, with Mendelian randomization-Egger method, weighted median method, simple mode, and weighted mode as supplementary analyses. The reliability and robustness of the results were assessed using the Lea

SUBMITTER: Shi Y 

PROVIDER: S-EPMC11977069 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature