<prompt> X-ray features of hypoparathyroidism are the following exceptOsteosclerosisCalvarial thickeningSubperiosteol resorptionSubcutaneous calcification  <response>: Subperiosteal resorption is seen in hyperparathyroidism not hypoparathyroidism.Osteosclerosis, calvarial thickening, and subcutaneous calcification may occur in hypoparathyroidism. 