Functional Neurological Disorder Overlapping Paroxysmal Kinesigenic Dyskinesia Confirmed by Genetic Diagnosis

Functional neurological disorder (FND) may mimic various kinds of neurologic diseases and coexist with other disorders. In cases overlapped by FND, it might be challenging to distinguish symptoms induced FND those underlying disorders, especially when patients show no positive signs indicative FND. Here, we present the case a patient who was genetically diagnosed paroxysmal kinesigenic dyskinesia (PKD). However, most patient’s were considered indicate To our knowledge, there are reports overlapping PKD. This illustrates possibility that can diseases. It is necessary rule out coexisting modify clinical presentations cannot simply explained recognized disease.