title: Ectopic bilharziasis.
abstract: Ectopic Bilharziasis is discussed and two cases of ectopic pharyngeal affections are reported. The five theories advocated to explain how ectopic lesions can develop outside the portol-caval system are discussed. The clinical picture, age, diagnosis and follow-up of such lesions are mentioned.
mesh_terms: D000293:Adolescent; D002648:Child; D005128:Eye Diseases / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male; D009422:Nervous System Diseases / Q000209:etiology; D010608:Pharyngeal Diseases / Q000209:etiology* / Q000473:pathology; D012140:Respiratory Tract Diseases / Q000209:etiology; D012552:Schistosomiasis / Q000473:pathology*; D012876:Skin Diseases, Parasitic