The clinical picture described here—prominent cerebellar involvement within a broader NDD—overlaps with other early‐onset autosomal recessive conditions (Table S3), including CA8, WDR81, ATP8A2, GPAA1, and VLDLR‐related disorders.25, 26, 27, 28, 29, 30, 31, 32, 33. The gene discussed is WDR81; the disease is Neurodevelopmental delay.