"Post-mortem studies report a prevalence of 12% 3. It is most common in women over the age of 65, with 87% of severe hyperostosis frontalis interna occurring in this cohort of patients 3."
"type A: endocranial frontal bone elevations less than 10 mm in diameter"
"type B: nodular bony formations occupying less than 25% of the frontal bone"
"type C: nodular bony formations occupying up to 50% of the frontal bone"
"type D: continuous nodular bony formations involving more than 50% of the frontal endocranium"
"type E: severe hyperostosis frontalis interna with soft tissue expansion"
"It was first described in 1719 by Italian anatomist Giovanni Battista Morgagni (1682–1771) as a pathology accompanying virilism and obesity 3,4."
"Frölich syndrome"
Expected headings
"Associations"