[Conjunctival rhinosporidiois diagnosed in a biopsy specimen].

11 years old girl, from south region of Chile, without history of travels outside Chile nor the province, complaints of red eye with blepharitis and blood-tingued epiphora. Eye exam revealed a pseudomembrane. Clinical diagnosis was folicular conjunctivitis. A surgical removal was performed and the lesion sent to biopsy analysis. On microscopic examination numerous 50-150 microm cysts with keratinous wall and numerous endospores were found. Rinosporidiosis is an infection caused by Rhinosporidium seeberi that frecuently affects nasal cavity but could infect eye, urogenital tract and airways. This infections is considered endemic in Asia and Africa, but it is very important to have the suspicious among polyps in these areas because travel to endemic areas is become more frecuently.