PREVALENCIA DE FACTORES DE RECAIDA EN PACIENTES CON DIAGNOSTICO DE CANCER DE CERVIX CON ESTADIOS CLINICOS IIA, IIB, IIIA, IIIB, TRATADOS EN SOLCA-QUITO: PREVALENCE RELAPSE IN PATIENTS DIAGNOSED WITH CERVICAL CANCER WITH STAGE CLINICAL IIA , IIB , IIIA , IIIB IN SOLCA - QUITO