Host gene expression profiling of cervical smear is eligible for cancer risk evaluation.

Aims: Uterine cervical carcinoma (CC) is known to be a delayed consequence of human papillomavirus (HPV) infection. Considering the reported influence of HPV on host genome activity, we conceived an approach to capture human gene expression profiles corresponding to increased risks of carcinogenesis.

Methods: A sample set of 143 female participants included a 'control' group of 23, a 'pathology' group of 83 (cervical abnormalities of varied grade including 10 cases of CC), and a 'HPV carrier' group of 37 (infected but manifesting normal cytology).