[Nasosinusal inverted papilloma. Apropos of 6 cases]

We report in this study six cases of the inverted papillomas of the nose, that we have noticed in the ORL's department in 20 august hospital from 87 to february 1992. It's about patients aged from 12 to 60 years old, a child, a woman and four tabagic men, one of who has an allergic rhinitis. The clinical symptomatology is evocative of our patients and is especially marked by the unilateral nasal obstruction. The radiology which has an important resort permitted to lean the diagnosis and to precise the extension of the tumor. The anatomopathologic examination permittedus confirm the diagnosis with certitude. The surgical treatment is chosen for the whole of our patients. The evolution in all the cases is satisfying. We neither notice a recurrence nor a malignant transformation.