[Ocular cysticercosis. Apropos of a clinical case of presumed ocular cysticercosis].

The study of a case of ocular cysticercosis and its angiographic analysis enables the authors to formulate some hypothesis regarding the pathogenesis of the retinal lesions. In particular the presence of a bilateral gravitational retinal epitheliopathy contrasting with the unilateral localisation of the parasite, associated to vascular alterations, suggests that the presence of the cysticercus at subretinal level may trigger an autoimmune process mainly directed against the photoreceptors. A similar process to the one experimentally observed in monkeys after S retinal antigen immunisation can be imagined.