GNAS-AS1 and pseudohypoparathyroidism: Despite the thorough analysis, no known pathogenic variants were found in genes typically associated with Fahr’s syndrome (e.g., XRP1, PDGFRB, JAM2, PDGFB, SLC20A2, or MYORG) or pseudohypoparathyroidism (e.g., GNAS, STX16, or GNASAS1).