Chronic, localized granulomatous infection of mucocutaneous tissues, especially the nose, and characterized by hyperplasia and the development of polyps. It is found in humans and other animals and is caused by the mesomycetozoean organism rhinosporidium seeberi. The disease is MONDO_0005946 (rhinosporidiosis). Also known as: Rhinosporidium seeberi caused disease or disorder, Rhinosporidium seeberi disease or disorder, Rhinosporidium seeberi infectious disease, infection by Rhinosporidium seeberi.