Meningioma
BACKGROUND: Several hypotheses have been proposed regarding the mechanisms underlying meningioma-related hyperostosis.[ncbi.nlm.nih.gov]
It will also show perilesional edema, hyperostosis and intratumoral calcification if present.[symptoma.com]
Historically a number of features were observed, including: enlarged meningeal artery grooves hyperostosis or lytic regions calcification displacement of calcified pineal[radiopaedia.org]
Diffuse Idiopathic Skeletal Hyperostosis
Hyperostosis ANKYLOSING VERTEBRAL HYPEROSTOSIS WITH TYLOSIS Forestier's Disease Ankylosing hyperostosis[wikidata.org]
Diffuse idiopathic skeletal hyperostosis and its relation to back pain among older men: The MrOS study.[ncbi.nlm.nih.gov]
A rare case of retro-odontoid pseudotumor combined with diffuse idiopathic skeletal hyperostosis is presented.[ncbi.nlm.nih.gov]
Melorheostosis
Melorheostosis Leri’s Disease, Flowing Periosteal Hyperostosis One of a group of sclerosing bone disorders Rare Cause is unknown Produces thickening of the endosteum and periosteum[learningradiology.com]
Radiographs demonstrated endosteal hyperostosis, which were consistent with a mixed picture of melorheostosis and osteopoikilois.[ncbi.nlm.nih.gov]
Computed tomography scans showed multiple areas of classic candle wax-like hyperostosis and narrowing or disappearance of the medullary cavity.[ncbi.nlm.nih.gov]
Camurati-Engelmann Syndrome
However, the skull hyperostosis is progressive, and cranial nerve compression often recurs. Corticosteroids may delay skull hyperostosis and cranial nerve impingement.[ncbi.nlm.nih.gov]
Camurati-Engelmann disease is a skeletal condition that is characterized by abnormally thick bones (hyperostosis) in the arms, legs, and skull.[ghr.nlm.nih.gov]
Calvarial hyperostosis can lead to increased intracranial pressure and headaches.[ncbi.nlm.nih.gov]
Van Buchem Disease
Prevention - Hyperostosis corticalis generalisata Not supplied. Diagnosis - Hyperostosis corticalis generalisata Not supplied.[checkorphan.org]
Hyperostosis corticalis generalisata familiaris Scott, W.C.; Gautby, T.H.[eurekamag.com]
(Hyperostosis Corticalis Generalisata) Infantile Cortical Hyperostosis (Caffey Disease) Generalized Cortical Hyperostosis (Hyperostosis Corticalis Generalisata) Cortical[wellnessadvocate.com]
Congenital Cortical Hyperostoses
hyperostosis [ hi″per-os-to sis ] excessive growth of bony tissue. adj., adj hyperostot ic. frontal internal hyperostosis ( hyperostosis fronta lis inter na ) a new formation[medical-dictionary.thefreedictionary.com]
John Caffey (1895–1978) first described infantile cortical hyperostosis in 1945.[en.wikipedia.org]
Molecular pathology Caffey disease is linked to a mutation of COL1A1. infantile cortical hyperostosis Caffey disease An AD condition characterized by early onset hyperostosis[medical-dictionary.thefreedictionary.com]
Lenz-Majewski Syndrome
The life-threatening complication was related to progressive craniovertebral hyperostosis that rapidly exacerbated during early childhood.[ncbi.nlm.nih.gov]
Skeletal changes included calvarial hyperostosis, sclerosis of the skull base, an enlarged, sclerotic mandible, broad clavicles and ribs, and diaphyseal undermodeling of the[ncbi.nlm.nih.gov]
Patients have multiple radiographic abnormalities due to progressive generalized hyperostosis that affects the cranium, vertebrae, and diaphyses of tubular bones, leading[malacards.org]
Hypervitaminosis A
Dysphagia can result from anterior cervical hyperostosis. A role for hypervitaminosis A in the genesis of hyperostosis has long been suspected.[ncbi.nlm.nih.gov]
Other signs and symptoms include anorexia, hepatosplenomegaly, irritability, scaly dermatitis, patchy hair loss, bone pain and hyperostosis.[gpnotebook.co.uk]
[…] premature fusion of ossification centers separation of cranial sutures hepatosplenomegaly tendinous/ligamentous calcifications Differential diagnosis infantile cortical hyperostosis[radiopaedia.org]
Leontiasis
Plain radiography and helical computed tomography revealed generalized hyperostosis obliterating the maxillary and sphenoidal sinuses and 2 exuberant bony masses arising from[ncbi.nlm.nih.gov]
[…] of skull Synonyms: Hyperostosis interna frontalis Hyperostosis interna frontalis (disorder) Hyperostosis of skull (disorder) Leonine bones Leontiasis ossea Leontiasis ossium[averbis.com]
MATERIALS AND METHODS: Five patients with renal osteodystrophy developed marked hyperostosis of the facial and cranial bones.[ncbi.nlm.nih.gov]
Hyperostosis Frontalis Interna
The bone changes are normally less than 1 cm thick in hyperostosis frontalis interna.[symptoma.com]
The histological examination lead to the final diagnosis of hyperostosis frontalis interna.[ncbi.nlm.nih.gov]
The aim of this article is to present evidence of hyperostosis frontalis interna in a 40-year-old female recovered from a Meroitic cemetery (ca. 300 A.D.) in Sudanese Nubia[ncbi.nlm.nih.gov]