[Neurocysticercosis: benign natural course].

In a waiter aged 51 without clinical symptoms, but with a history of sporadic epileptic seizures in young age, radiological examination demonstrated multiple calcifications in the brain corresponding to calcified cysticerci. Similar lesions were found in the muscles of the thighs and left lower leg. After another 18 years without cerebral symptoms these calcifications were demonstrated in CT. The case indicates that the natural course of cerebral cysticercosis may be asymptomatic or oligosymptomatic, and that it is useful to distinguish between active and inactive cysticercosis.