Hyperostosis Cranialis Interna (HCI) is a rare bone disorder characterized by progressive
intracranial bone overgrowth at the skull. Here we identified by whole-exome sequencing a …

Introduction Hyperostosis cranialis interna (HCI) is a hereditary sclerosing bone dysplasia
characterized by excessive endosteal bone growth in the cranium. Its marked basicranial …

Hyperostosis cranialis interna (HCI) is a rare autosomal dominant disorder characterized by
intracranial hyperostosis and osteosclerosis, which is confined to the skull, especially the …

In this review we provide a complete overview of the existing sclerosing bone dysplasias
with craniofacial involvement. Clinical presentation, disease course, the craniofacial …

Background Exostoses and osteomas are benign, insidious lesions of the bone involving the
internal acoustic canal (IAC). We present two cases of IAC exostoses managed with surgical …

Periorbital bony diseases are rare and mostly benign. Most patients present as incidental
findings, while others may complain of proptosis or visual impairment. The most common …

Hyperostosis of the skull is a rare bone dysplasia described in disorders such as
hyperostosis cranialis interna (HCI) and hyperostosis frontalis interna (HFI). Other …

Objective Hyperostosis cranialis interna (HCI) is an autosomal dominant sclerosing bone
dysplasia affecting the skull base and the calvaria, characterized by cranial nerve deficits …

Discussion In this paper we report on diffuse cerebral vasospasm after auditory brainstem
implantation for the first time in literature. Cerebral vasospasm occurs most frequently as a …

Hyperostosis of the internal table of the frontal bone is not an uncommon phenomenon.
However, such hyperostosis of the temporal and/or sphenoid bone is rarely discussed in the …