The patient with mild diencephalic–mesencephalic junction dysplasia – Case report and review of literature
Abstract
Diencephalic–mesencephalic junction dysplasia (DMJD) is very rare congenital brain malformation. We present a 66-years-old man with mild cognitive impairment, dysarthria, deafness, gait abnormality, and involuntary movements of the trunk. The first symptoms, psychomotor excitation and anxiety begun when he was over thirty years old however the symptoms gradually intensified and slowly progressed. The magnetic resonance imaging scans showed partial DMJD. According to recent date it represented type-B of the malformation with relatively mild phenotype in relation to the previously described in literature type-A. To the best of our knowledge this is the first description of an adult patient diagnosed with DMJD anomaly.
Keywords: Diencephalic–mesencephalic junction dysplasia (DMJD)Hypothalamic-mesencephalic fusionCongenital brain malformationCognitive impairment
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