Chromosome 2q37 Deletion Syndrome, also known as albright hereditary osteodystrophy-like syndrome, is related to pseudohypoparathyroidism, type ia and pseudopseudohypoparathyroidism. An important gene associated with Chromosome 2q37 Deletion Syndrome is HDAC4 (Histone Deacetylase 4), and among its related pathways/superpathways are G alpha (s) signalling events and 2q37 copy number variation syndrome. Affiliated tissues include kidney and bone, and related phenotypes are intellectual disability and hypotonia