OBJECTIVE To determine the prevalence of cervical intraepithelial neoplasia (CIN) 2-3 (high-grade CIN) among women with Atypical Squamous Cells of Undetermined Significance (ASC-US) Pap smear. MATERIAL AND METHOD A retrospective medical record review of220 women with ASC-US cervical Pap smear, including age, menstruation status, parity, placed of residence, occupation, main complaint, and def...

OBJECTIVE This study aimed to estimate if risk factor profiles for histologically confirmed cervical intraepithelial neoplasia (CIN) 2 lesions differ from those for CIN 1 or 3. METHODS A total of 2,055 women positive for high-risk human papillomavirus, with a minimum of five cervical biopsies, were enrolled in the Shanxi Province Cervical Cancer Screening Study II. We evaluated risk factor pr...

Aim To identify the predictive factors and biomarkers in the progression of cervical precancer lesion or Cervical Intraepithelial Neoplasia (CIN). Methods The study was conducted from August 2007 to September 2008. Design of the study was case-control with stratifi cations of test dose response. The cases were patients with CIN. Control patients were non CIN patients. Bivariate analysis followe...

BACKGROUND Experimental studies have provided strong evidence that human papillomavirus (HPV) is the long-sought venereal cause of cervical neoplasia, but the epidemiologic evidence has been inconsistent. PURPOSE Given improvements in HPV testing that have revealed a strong link between sexual activity history and cervical HPV infection, we conducted a large case-control study of HPV and cerv...

OBJECTIVE AND DESIGN Treatment of human immunodeficiency virus (HIV)-infected women with the highly active antiretroviral therapy (HAART) has reduced the onset of uterine cervical intraepithelial neoplasia (CIN), and halted its progression to cervical carcinoma. We and others demonstrated that the HIV protease inhibitors (HIV-PIs) used in HAART can exert direct antitumour activities also in HIV...

The objective of this study was to determine the association between vaginal Chlamydia infection and cervical intraepithelial neoplasia (CIN). Data were collected in a case-control study for 60 patients with CIN in biopsy and 85 control subjects with normal colposcopy and biopsy. Serum antibodies to C trachomatis were associated with an increased risk for CIN [odds ratio (OR) = 7.3; 95% confide...

Serum autoantibodies against tumor-associated antigens (TAAs) have received much attention as potential biomarkers for early detection of cancers, since they can be detected in the early stages of cancers. Autoantibodies against Cancer Antigen 15-3 (CA15-3), carcinoembryonic antigen (CEA), Cancer Antigen 19-9 (CA19-9), c-Myc, p53, heat shock protein (Hsp)27 and Hsp70 have been suggested as pote...

OBJECTIVE This study compared the performance of cervical cytology plus human papilloma virus testing (Pap + HPV) or cervical spectroscopy (Pap + CS) for identifying high-grade cervical neoplasia in a high-risk population of women referred for colposcopy. MATERIALS AND METHODS Each of 113 subjects underwent spectroscopy, thin-layer cytology, HPV testing, colposcopy, biopsy when indicated, and...

It was postulated that non-isotopic in situ hybridisation (NISH) signal types 1-3 for human papillomavirus in cervical biopsy specimens represent episomal or integrated virus. The aim of this study was to validate this hypothesis by independent molecular techniques. Fresh cervical intraepithelial neoplasia (CIN) and squamous cell cancer (SCC) tissue were examined for NISH signal pattern by hybr...

In 632 patients attending a sexually transmitted disease (STD) clinic who were colposcoped because they were in certain high risk groups for cervical neoplasia, and irrespective of cytological findings, 13 out of 51 biopsied had false negative cytology results. Human papilloma virus (HPV) was the most important sexually transmitted agent associated with cervical intraepithelial neoplasia (CIN),...