[Intra-epithelial cancer of the cervix uteri. Epidemiological and therapeutic evolution. Apropos of 207 cases]

Through a retrospective study of 207 CIN III of the cervix uteri, with a medial follow-up of 6 years, the authors are showing the evolution in the management of that pathology. Different reasons are invoked: 1) the practice of systematic Papanicolaou smears reveals dysplasia of the cervix in younger women, justifying treatments that preserve obstetrical future; 2) the histological classification is now well established, the old terminologies is being replaced by the international term of CIN III. 3) the colposcopy can localize the transformation zone, allowing more conservative treatments. The treatment of reference was initially hysterectomy and is now conization for non-menopausal women; but this conservative evolution is not yet finished.