Identifying Genes That Predict Risk of Developing Cervical Intraepithelial Neoplasia or Invasive Cervical Cancer

INCLUSION CRITERIA: * Underwent Pap smear, human papillomavirus (HPV) testing, and HIV testing AND meets any of the following criteria: * Biopsy and colposcopy confirmed cervical intraepithelial neoplasia (CIN) or invasive cervical cancer (ICC), meeting any of the following criteria: * CIN grade 2-3 or higher * Repeated CIN1 (times 6) * Abnormal Pap smear (atypical squamous cells of undetermined significance \[ASCUS\] or worse) * HIV seropositive * Negative cytology but positive for high-risk human papillomavirus (HPV) * Negative cytology and negative HPV * HIV negative (without biopsy-proven CIN 3 or worse) and high-risk HPV infection (types 16, 18, 26, 31, 33, 35, 39, 45, 51, 52, 55, 56, 58, 59, 68, 82, 83, 73) * \>= 18 years of age * Intact cervix * Not pregnant * Able to provide informed consent EXCLUSION CRITERIA: * \< 18 years of age * Pregnant at screening * Cervix not intact * not able to provide informed consent