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93 Possible Causes for Calvarial Thickening

  • Acromegaly

    Markers Typically shows elevated levels of: growth hormone IGF-1 (insulin growth factor 1) Plain radiograph Skull Calvarial thickening, particularly of the inner table 10[radiopaedia.org]

  • Chromosome 17p13.1 Deletion Syndrome

    Features include: CNS neuronal migrational anomalies: lissencephaly type I prominent subarachnoid spaces widened cerebral ventricles craniofacial microcephaly calvarial thickening[radiopaedia.org]

  • High Myopia-Sensorineural Deafness Syndrome

    Skiagrams of head, dorsolumbar spine, pelvis, both lower limbs and upper limbs revealed calvarial thickening, mild platyspondyly and outward bowing of radius and ulna.[indianpediatrics.net]

  • Mucopolysaccharidosis 2

    Figure 3: shows X ray skull with calvarial thickening. Figure 4: X ray wrist showing small carpal bone with pointed distal end of ulna.[omicsonline.org] thickening with a “J”-shaped sella, and anterior beaking of cervical vertebral bodies.[mjdrdypu.org] Anteroposterior and lateral X-rays of the skull showed an calvarial thickening and depressed bridge of nose with frontal bossing with hypopneumatised mastoid ( Figure 3 ).[omicsonline.org]

  • Pyknodysostosis

    thickening Wormian bones (lambdoidal region) relative proptosis nasal beaking obtuse mandibular gonial angle often with relative prognathism persistence of primary teeth[radiopaedia.org] thickening Persistence of primary teeth Relative proptosis Nasal beaking Wormian bones in lambdoidal region Obtuse mandibular gonial angle often with relative prognathism[syndromespedia.com] Calvarial hyperostosis, familial (OMIM 302030) is an X-linked recessive benign condition characterized by thickening of the basifrontal and supra-occipital regions.[rrnursingschool.biz]

  • Acrorenal Mandibular Syndrome

    thickening Wormian bones (lambdoidal region) relative proptosis nasal beaking obtuse mandibular gonial angle often with relative prognathism persistence of primary teeth[radiopaedia.org] […] partial agenesis/aplasia of terminal phalanges, simulating acro-osteolysis delayed bone age Cranial and maxillofacial marked delay in sutural closure frontoparietal bossing calvarial[radiopaedia.org]

  • Osteopetrosis

    All cases of calvarial thickening in ADOP II were rated as moderate. Calvarial thickening was rated as mild in five of seven cases of IOP, and as moderate in two.[ajnr.org] Radiological features of both the siblings revealed calvarial thickening with diffused increase in density of the bones with poor development of sinuses (Fig. 1 a, b).[bmcresnotes.biomedcentral.com] Calvarial thickening. A, AROP. Sagittal T1-weighted MR image shows thickening of the calvaria and facial bones.[ajnr.org]

  • Metabolic Bone Disease

    Some have proposed that the calvarial thickening seen in patients with rickets results in an increased rate of Chiari I malformation (CIM) in these patients.[ncbi.nlm.nih.gov] Occasional calvarial thickening, subcutaneous and basal ganglia calcification, osteosclerosis (localised or generalised), rarely osteoporosis.[radnotes.co.nz] Acromegaly – calvarial thickening, enlarged sinuses, enlarged sella turcica, prognathic jaw, hypertorphied terminal tufts of distal phalanges (spade/shovel tufts), minimally[radnotes.co.nz]

  • Autosomal Dominant Prognathism

    Markers Typically shows elevated levels of: growth hormone IGF-1 (insulin growth factor 1) Plain radiograph Skull Calvarial thickening, particularly of the inner table 10[radiopaedia.org]

  • Miller Dieker Syndrome

    Features include: CNS neuronal migrational anomalies: lissencephaly type I prominent subarachnoid spaces widened cerebral ventricles craniofacial microcephaly calvarial thickening[radiopaedia.org]

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