The common symptoms in all reported cases of<unk>  include ossified pinnae, learning disabilities or mental retardation, hearing problems, movement disorders (ataxia, paralysis, and parkinsonism among others (likely due, in part, to calcification of the basal ganglia), a torus palatinus (a neoplasm on the mouth's hard palate), muscle atrophy, and distorted facial features. Other symptoms usually occur, different in each case, but it is unknown whether or not these symptoms are caused by the same disease.
Primrose syndrome
Michels Caskey syndrome
Gulf War syndrome
Brain fag syndrome
Dressler syndrome
Nevo syndrome
Bogart–Bacall syndrome
Papillon–Lefèvre syndrome