We studied 150 women with cervical dysplasia . Age , sexual activity and parity : the existence of the following factors as determinants of dysplastic lesion was found . Dysplasias have no symptomatology . The presenting symptoms are varied, depending on multiple factors or associated injuries. Dysplasia occurs in the earliest age carcinoma in situ and invasive cancer it . The vaginal cytology in the study of patients with dysplasia is crucial . Cytological changes were often the first evidence that guided diagnosis and subsequent detection of lesion progression to more severe dysplasia and carcinoma in situ even degree . Biopsy of cervix is ​​a very useful method in the diagnosis of dysplasia should be combined with conization in select cases. Trichomonas vaginalis has been commonly found in patients with dysplasia. Conization and hysterectomy are the methods gave better results in ...