1) What can be the cause of her condition ? According to MRI cortical vein thrombosis might be the cause of her seizures. 2) What are the risk factors for cortical vein thrombosis? Infections: Meningitis, otitis,mastoiditis Prothrombotic states: Pregnancy, puerperium,antithrombin deficiency proteinc and protein s deficiency,Hormone replacement therapy. Mechanical: Head trauma,lumbar puncture Inflammatory: SLE,sarcoidosis,Inflammatory bowel disease. Malignancy. Dehydration Nephrotic syndrome Drugs: Oral contraceptives,steroids,Inhibitors of angiogenesis Chemotherapy:Cyclosporine and l asparginase Hematological: Myeloproliferative Malignancies Primary and secondary polycythemia Intracranial : Dural fistula, venous anomalies Vasculitis: Behcets disease wegeners granulomatosis 3)There was seizure free period in between but again sudden episode of GTCS why?r...