neurological symptoms and signs in behet disease a western turkey experience aim to assess the clinical patterns of neurologic involvement and the frequencies and characteristics of different types of headaches in patients with behet diseasemethods total 530 patients with behet disease were evaluated for the presence of neurologic involvement andor headacheresults of the 54 patients 102 with neurological involvement 36 667 had parenchymal and 16 29 had vascular involvement there was a patient with optic neuropathy and another patient with peripheral nerve involvement there were 46 patients 87 with headache without any evidence of neurological involvement and 25 of them 47 were diagnosed with migraineconclusions the prevalence of neurologic involvement in our group was higher than the studies published previously from the same country migraine prevalence on the other hand was low