Seitelberger Disease, also known as Neurodegeneration with Brain Iron Accumulation Type 2 (NBIA2), is a rare genetic disorder that affects the central nervous system. This progressive condition leads to an abnormal accumulation of iron in certain areas of the brain, causing various symptoms such as Parkinsonism and dystonia. While there are no direct synonyms for "Seitelberger Disease" as it is a specific medical term, it falls under the broader category of Neurodegeneration with Brain Iron Accumulation (NBIA). Therefore, NBIA or NBIA2 can be used interchangeably to refer to this disorder. It is crucial to consult with medical professionals for accurate diagnosis and treatment of this condition.