This document summarizes the results of a study analyzing the association between TLR4 polymorphisms and symptomatic vs. asymptomatic neurocysticercosis (NCC) cases. The study found that TLR4 polymorphisms Asp299Gly and Thr399Ile were significantly associated with NCC patients compared to controls. An analysis of symptomatic vs. asymptomatic NCC cases found a significant association between these TLR4 polymorphisms and symptomatic NCC.