**Cerebral Venous Thrombosis in Patients Using Oral Contraceptives**

Procházka Václav1, Procházka Martin2, Ľubušký Marek2, Procházková Jana3 and Hrbáč Tomáš4

*1Radiodiagnostic Institute FN Ostrava-Poruba 2Gynaecology and Obstetrics Department FN and LF UP Olomouc 3Haemato-oncology Department FN and LF UP Olomouc 4Neurosurgery Department FN Ostrava-Poruba Czech Republic* 
