Vol. 47 (1) 2026 Neuro endocrinology letters

Hypothyroidism and glioblastoma risk: a two-sample Mendelian randomization study.

BACKGROUND: Prior observational evidence suggests a potential link between hypothyroidism and glioblastoma (GBM) risk. To investigate causality, we conducted a two-sample Mendelian randomization (MR) study. METHODS: Between April 2025 and July 2025, we leveraged summary - level data from European - ancestry genome-wide asso.....