carcinoma in situ detected by colposcopy-directed biopsies was confirmed , after a definitive diagnostic procedure , in 24 ( 82.8 % ) cases , in 3 cases ( 10.3 % ) severe dysplasia was found and in 2 ( 6.9 % ) cases there were benign histologic changes .
C0007099
carcinoma in situ
C0334048
severe dysplasia