OCA2 and epilepsy: This evidence agrees with previous studies showing the presence of p‐tau (Ser202/Thr205) associated NT and NFT structures in histological preparations from brain tissues resected from patients with different types of refractory epilepsy,22, 23, 24, 26, 42, 43, 44 though a recent study found that only 2 of 56 epilepsy brain resections showed immunostaining for p‐tau (Ser202/Thr205).27