The cortical TREK‐1 level in patients with meningioma‐associated epilepsy was lower than that in meningioma patients without seizures, while the cortical TRAAK level in patients without seizures after meningioma resection was higher than that in patients still with seizures after operation, indicating a potential association among an aberrant mechanical condition given the tumor, the level changes of MSCs, and the seizures, which is deserved to explore in future.129. This evidence concerns the gene KCNK4 and meningioma.