Extensive enhancement and extravasation of Evan’s blue into capsules of brain cysts in T. solium–treated pigs amply prove that normally excluded molecules enter the brain in NCC.25 Other anti–TNF-α monoclonal antibodies, used in the treatment of patients with other inflammatory conditions such as neurosarcoidosis,11,12 are able to enter the CSF likely due to compromised BBB. The gene discussed is TNF; the disease is neurosarcoidosis.