title: A migrainous syndrome with pleocytosis.
mesh_terms: D000328:Adult; D002555:Cerebrospinal Fluid / Q000166:cytology*; D006801:Humans; D008214:Lymphocytes; D008218:Lymphocytosis / Q000134:cerebrospinal fluid*; D008297:Male; D008881:Migraine Disorders / Q000150:complications*