Term Name:	Eiken syndrome
Synonyms:	bone modeling defect of hands and feet, Eiken skeletal dysplasia
Definition:	A bone development disease characterized by severely delayed ossification primarily of the epiphyses, pelvis, hands, and feet and abnormal bone modeling of the hands and feet that has_material_basis_in homozygous or compound heterozygous mutation in the PTHR1 gene on chromosome 3p21.31.
Ontology:	Human Disease [DOID:0111732]   ( DOID:0111732 )