Enlargement of the inner surface of the skull bones; Excessive growth of inner surface of the skull bones; Hyperostosis of the internal surface of the cranial bone; Hyperostosis of the internal surface of the cranial bones; Hypertrophy of the internal surface of the cranial bones; Increased ossification of the internal surface of the cranial bones; Overgrowth of the inner surface of the skull bones; Overgrowth of the inside of the skull; Thick inner surface of the skull bones; Thick internal surface of the cranial bones
Definition:
Bony overgrowth of the internal (endosteal) surface of the calvaria and the base of skull.