The patient was a 13-year-old girl with a long standing history of frequent headaches and a recent syncopal event. The syncope lasted for about 10 seconds with no seizure like activities. There were no complains of fevers/chills, nausea/vomiting/diarrhea, chest pain, short of breath or any other neurological symptoms. Family history was not significant.

 The differential diagnosis of this case is Subependymal Giant cell Astrocytoma(SEGA),the tumor may be associated with Tuberous Sclerosis Complex (TSC).

NIce job, correct!