Thin calvarium thin neurocranium 2017-10-13T10:06:11Z thinned calvarium decreased thickness of the calvaria decreased thickness of the cranial vault thinned cranial vault thinning of the calvaria thin calvarium thin cranial bones MP:0030279 calvarial thinning MPheno.ontology thin calvaria decreased thickness of the bones of the skull enclosing the brain decreased thickness of the calvarium thinned skull cap decreased calvarial thickness thinned neurocranium thin cranial vault decreased thickness of the skull cap small neurocranium decreased thickness of the vault of skull