نتایج جستجو برای: grade squamous intraepithelial lesion lsil
تعداد نتایج: 313453 فیلتر نتایج به سال:
BACKGROUND There are few large case series describing the human papillomavirus (HPV) genotypes found in women diagnosed with rigorously reviewed cervical intraepithelial neoplasia grade 3 (CIN3), cervical precancer. METHODS The Atypical Squamous Cells of Undetermined Significance (ASCUS) and Low-Grade Squamous Intraepithelial Lesion (LSIL) Triage Study (ALTS) was a clinical trial to evaluate ...
BACKGROUND: The accuracy of cervical cytology has been quwstioned due to high false negative rate. In order to improve the sensitivity of cytology it is prudent to analyze the factors which hamper with the diagnosis of high grade lesions. AIMS: To study the cyto-histologic agreement in High grade squamous intraepithelial lesions (HSIL) of uterine cervix and to analyze the smear characteristics ...
To estimate the risk of human papillomavirus (HPV) infection for cervical malignancies, we conducted a case-control study in Japan. Abnormal cervical cell (366) and normal cell samples (1562) were tested for the presence of HPV DNA using a new PCR-based test (LCR-E7 PCR). When single HPV infections were considered, 26 different HPV types were identified in normal cervices and in low-grade squam...
Background: With the implementation of primary high-risk human papillomavirus (hrHPV) screening in Netherlands, an increase was observed number unnecessary referrals (?Cervical Intraepithelial Neoplasia (CIN) 1) to colposcopy. We aimed investigate which alternative triage strategies safely reduce HPV-based cervical cancer programmes. Methods: Microsimulation model MISCAN used simulate unvaccina...
ABBREVIATIONS. USPHS, US Public Health Service; IDSA, Infectious Diseases Society of America; HIV, human immunodeficiency virus; PCP, Pneumocystis carinii pneumonia; TE, toxoplasmic encephalitis; MAC, Mycobacterium avium complex; AIDS, acquired immunodeficiency syndrome; TB, tuberculosis; TMP/ SMZ, trimethoprim/sulfamethoxazole; BI, bacterial infections; TST, tuberculin skin test; PPD, purified...
BACKGROUND Determining cervical precancer risk among human immunodeficiency virus (HIV)-infected women who despite a normal Pap test are positive for oncogenic human papillomavirus (oncHPV) types is important for setting screening practices. METHODS A total of 2791 HIV-infected and 975 HIV-uninfected women in the Women's Interagency HIV Study were followed semiannually with Pap tests and colp...
BACKGROUND The ThinPrep Imaging System (TIS) was implemented at Brooke Army Medical Center (BAMC) in February 2006 and has been a crucial part of the ability of the Department of Pathology and Laboratory Services ability to improve efficiency and turnaround times for Papanicolaou (Pap) test reporting. The increased detection rate of squamous abnormalities, specifically high-grade squamous intra...
Confocal light absorption and scattering spectroscopic (CLASS) microscopy can detect changes in biochemicals and the morphology of cells. It is therefore used to detect high-grade cervical squamous intraepithelial lesion (HSIL) cells in the diagnosis of premalignant cervical lesions. Forty cervical samples from women with abnormal Pap smear test results were collected, and twenty cases were dia...
To date, cancer of uterine cervix is still a leading cause of cancer-related deaths in women worldwide. The current methods (i.e., Pap smear and liquid-based cytology (LBC)) to screen for cervical cancer are time-consuming and dependent on the skill of the cytopathologist and thus are rather subjective. Therefore, this paper presents an intelligent computer vision system to assist pathologists ...
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