Alternative definition : NICHD: An autosomal recessive form of Kenny-Caffey syndrome due to mutation(s) in
the TBCE gene, encoding tubulin-specific chaperone E. This condition is characterized
by hypoparathyroidism with hypocalcemia, marked growth retardation, craniofacial anomalies,
absent diploic space in the skull, cortical thickening of long bones with medullary
stenosis, and small hands and feet.;