CONTEXT AND OBJECTIVE Cervical cancer is a serious public health problem in Brazil. For patients with unsatisfactory colposcopic examinations without visible lesions, but with cervical cytological tests suggesting high-grade squamous intraepithelial lesion (HSIL), the national recommendation is to repeat cervical cytological tests after three months. Our aim was to assess the prevalence of HSIL...

The constitutive expression of the high-risk HPV E6 and E7 viral oncogenes is the major cause of cervical cancer. To comprehensively explore the composition of HPV16 early transcripts and their genomic annotation, cervical squamous epithelial tissues from 40 HPV16-infected patients were collected for analysis of papillomavirus oncogene transcripts (APOT). We observed different transcription pat...

BACKGROUND Cervical cancer is the most common malignancy in women in Taiwan. In order to improve the detection of cervical lesions using the Papanicolaou (Pap) smear in screening, a number of adjunctive tests have been developed. The purpose of this study is to evaluate the utility of a magnified chemiluminescent screening examination (speculoscopy) combined with the Pap smear (PapSure) in dete...

The aim of the study was to determine human papillomavirus (HPV) type-distribution in the cervix of Chinese women, and to estimate the potential future impact of HPV prophylactic vaccines for cervical cancer prevention in China. A total of 32 studies using polymerase chain reaction for HPV detection were included in the meta-analysis, including 2844 invasive cervical cancer (ICC), 820 high-grad...

To determine the incidence of clinically significant lesions in long-term follow-up after a diagnosis of inadequate squamous cellularity using former and new criteria, we reviewed conventional Papanicolaou (Pap) smears (January-December 1998) for adequacy based on the Bethesda System 2001 criterion. Of 23,302 Pap smears evaluated in our laboratory, 114 (0.489%) were classified as unsatisfactory...

Cervical cancer is the third most common cancer affecting women worldwide. The mortality associated with cervical cancer can, however, be significantly reduced if the disease is detected at the pre-malignant stage. The aim of this study was to evaluate the potential of Raman microspectroscopy for elucidation of the biochemical changes associated with the pre-malignant stages of cervical cancer....

BACKGROUND A school-based program with quadrivalent human papillomavirus (HPV) vaccination was implemented in Alberta in 2008. We assessed the impact of this program on Pap test cytology results using databases of province-wide vaccination and cervical cancer screening. METHODS We conducted a nested case-control study involving a cohort of women in Alberta born between 1994 and 1997 who had a...