• The Journal of Pediatrics of Korean Medicine
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• v.16 no.1
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• pp.75-80
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• 2002

A 10-year-old boy with a history of epileptic seizure for 3 years, showed ataxia and left side weakness. In Brain MRI, hemiatrophy of the right hemisphere was noted. So we considered that he had a cerebral hemiatrophy caused by continued epileptic seizure and treated him with herbal medicine, acupuncture and physical therapy. We report a case of a 10-year-old boy who showed symptoms of a cerebral hemiatrophy caused by maintained epileptic seizure.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.44 no.4
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• pp.198-203
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• 2018

Dyke-Davidoff-Masson syndrome is a non-inherited rare condition that presents during childhood and is characterized by seizures, hemiplegia, mental retardation, cerebral hemiatrophy, calvarial thickening, and hyperpneumatization of the frontal sinuses. The present article highlights a case of a 12-year-old male child with additional clinical findings of $caf{\acute{e}}$-au-late pigmentation and ocular lipodermoid. This is the first case report of DykeDavidoff-Masson syndrome to describe oral manifestations, such as unilateral delayed eruption of teeth, hypoplasia, and taurodontism, which could be unique and characteristic of this condition. Oral health care providers and physicians should be aware of these oral observations as dental referrals could warrant early dental prophylactic care and can be useful in diagnosing the possible time of injury and type of Dyke-Davidoff-Masson syndrome.

• Clinical and Experimental Pediatrics
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• v.49 no.2
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• pp.208-211
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• 2006

Dyke-Davidoff-Masson Syndrome (DDMS) is a rare condition characterized by asymmetry of cerebral hemispheric growth with atrophy on one side, ipsilateral compensatory osseous hypertrophy, and contralateral hemiparesis. We experienced a 17 month-old male who presented with left focal clonic or tonic-clonic seizures accompanied by left hemiparesis and developmental delay. Brain MRIs demonstrated progressive atrophy of the right cerebral hemisphere with dilatation of the lateral ventricle, expansion of the ipsilateral frontal sinus with calvarial thickening, and elevation of the petrous pyramid and orbital roof. Brain SPECT showed a decreased volume of the right hemisphere with reduced blood flow. We therefore report a case of DDMS with a review of the literature.

• Archives of Craniofacial Surgery
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• v.13 no.1
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• pp.50-53
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• 2012

Purpose: The Dyke-Davidoff-Masson syndrome is a rare disease entity that was first reported in 1993, and it is characterized by not only the cerebral hemiatrophy that is accompanied by the ipsilateral ventriculomegaly and ipsilateral compensatory osseous hypertrophy, but also the overgrowth of the paranasal sinuses. No studies have attempted to examine it from perspectives of the skull deformity and plastic surgery. Here, we report our case with a review of the literatures. Methods: A 45-year-old man with Dyke-Davidoff-Masson visited our medical institution with nasal bone fracture. Based on the previously taken brain MRI scans, we measured the degree of craniofacial deformity, and the horizontal distance, which is based on the margin of the skull, as well as the falx cerebri. Results: We made a comparison of the degree of craniofacial deformity. This showed that the mean horizontal distance on the axial view was shorter by approximately 28.46%, as compared with that of the left unaffected side. Conclusion: The Dyke-Davidoff-Masson is characterized by a concurrent presence of the atrophy of the cerebral hemisphere, with the cranial deformity. For the reconstruction of the bone and soft-tissue deformity with Dyke-Davidoff-Masson syndrome, it is needed to perform objective assessments.