0004490 Calvarial hyperostosis

synonym Increased ossification of calvarial bones Hyperostosis of calvarial bones Overgrowth of skullcap

comment The calvaria (skull cap) is made up of the frontal, occipital, right and left parietal, right and left temporal, sphenoid, and ethmoid bones, and thus comprises the upper dome-like part of the skull and does not include the lower jaw.