Different outcome of invasive cervical cancer associated with high-risk versus intermediate-risk HPV genotype.

Human papillomavirus (HPV) DNA sequences are associated with the large majority of invasive cervical carcinoma but the role of specific genotype(s) in the outcome of the disease is still debated. To determine the viral epidemiology in the French population of patients and the prognostic value of HPV genotypes in cervical cancer, we performed a retrospective study in 515 patients treated in our Institution from 1985 to 2005. Ninety-six percent of the cases were found associated with HPV DNA whereas 4% remained HPV negative.

Two types of squamous cell carcinoma of the palatine tonsil characterized by distinct etiology, molecular features and outcome.

To determine whether human papillomaviruses (HPV) positive tonsillar squamous cell carcinoma (SCC) represent a specific entity, we studied the prevalence of HPV association and of tobacco/alcohol exposure in a series of 52 cases of tonsillar SCC cases. p53, p16, and pRb levels, deregulated by viral oncoproteins were assessed. Forty patients reported tobacco/alcohol exposure, 10 reported no exposure.

No evidence of human papillomavirus DNA sequences in invasive breast carcinoma.

Breast cancer is one of the most frequently diagnosed cancers in women in France, but its aetiology remains unknown. Viruses including Epstein-Barr virus (EBV), a human equivalent of murine mammary tumour virus (MMTV) and human papillomavirus (HPV) have been detected in benign breast tissues and breast tumours and are considered to be involved in the aetiology of breast cancer. The aim of this study was to determine the prevalence of high-risk oncogenic HPVs in breast carcinoma from French patients.

Efficiency of the hybrid capture 2 HPV DNA test in cervical cancer screening. A study by the French Society of Clinical Cytology.

The aim of this study was to determine the efficiency of the Hybrid Capture 2 (HC2; Digene, Gaithersburg, MD) human papillomavirus (HPV) assay for the detection of cervical neoplasia. Of the 1,785 patients recruited, 462 (25.88%) were referred for colposcopy owing to previously detected cytologic abnormalities, and 1,323 (74.