TOPICS: Cervical intraepithelial neoplasia, dysplasia, high risk HPV infection, E6, E7, transformation zone, high nuclear cytoplasmic ratio, koilocytic change, CIN I, CIN II, CIN III, carcinoma in situ, invasive cervical carcinoma, tumor invasion, postcoital vaginal bleeding, squamous cell carcinoma, adenocarcinoma, multiple sexual partners, history of sexually transmitted infections, immunodeficiency, HIV/AIDS, transplant, tobacco use, early onset of sexual activity, hydronephrosis, postrenal failure, prevention, gardasil vaccine, condoms, pap smear, transformation zone, false negatives, cervical adenocarcinoma screening