<unk>  is a diagnosis used to describe a specific type of cortical scarring in the deep regions of the sulcus that leads to distortion of the gyri.<unk>  is identified by its characteristic "mushroom-shaped" gyri, in which scarring causes shrinkage and atrophy in the deep sulcal regions while the surface gyri are spared. This condition is most often caused by hypoxic-ischemic brain injury in the perinatal period. The effects of<unk>  can range in severity, although it is most commonly associated with cerebral palsy, mental retardation and epilepsy. N.C. Bresler was the first to view<unk>  in 1899 and described this abnormal morphology in the brain as “mushroom-gyri." Although<unk>  was first identified in 1899, there is still limited information known or reported about the condition. Gyrus vs. sulcus
Ulegyria
Rhinitis medicamentosa
Dermatophagia
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Intertrigo
Burning mouth syndrome
Foot-and-mouth disease
Churna