نتایج جستجو برای: lsil
تعداد نتایج: 537 فیلتر نتایج به سال:
OBJECTIVE To strengthen the role of high-risk human papillomaviruses (HPVs) in the development of cervical cancer, and the association between HPV and the cell cycle inhibitor gene p16ink4a in cervical carcinogenesis. METHODS In this study, the association between p16ink4a and the presence of HPV DNA in cervical lesions was investigated in a total of 177 cervical biopsies classified as benign...
مقدمه: روش های آنالیز تصویری امروزه دارای اهمیت فراوانی به عنوان روش کمکی در تشخیص های پاتولوژیک است و این روش ها می توانند به عنوان یک روش موازی باعث افزایش دقت و سرعت ارزیابی نمونه ها شوند. مواد و روش ها: این مطالعه از نوع مشاهده ای-مقطعی بر روی 50 مورد از نمونه های اسمیر سرویکوواژینال انجام شد که به بخش آسیب شناسی بیمارستان قائم مشهد ارجاع شده بود. ابتدا تمام نمونه ها بر اساس سیستم بتسدا د...
The aim of this quality controlling study was to determine the accuracy of liquid-based cytology (LBC) with the Turbitec cytocentrifuge technique. Cervical smears of 632 women, who were referred to our CIN outpatient department, after at least two smears with ASCUS or higher were evaluated and compared with the histological outcome. In 592 cases the smears revealed abnormalities of squamous epi...
OBJECTIVE Superoxide dismutase-2 (SOD2) is considered one of the most important antioxidant enzymes that regulate cellular redox state in normal and tumorigenic cells. Overexpression of this enzyme may be involved in carcinogenesis, particularly in lung, gastric, colorectal and breast cancer. METHODS In the present study, we have evaluated SOD2 protein levels by immunohistochemistry (IHC) in ...
ABSTRACT
 Objective: The aim of our study is to compare the clinical data and colposcopy- directed biopsy (CDB) results atypical squamous cell undetermined significance (ASC-US) low-grade intraepithelial lesion (LSIL) cytology among high risk human papilloma virus (hrHPV) positive women.
 Materials Methods: A total 359 hrHPV-positive patients with ASC-US LSIL cytology, between 20-67 y...
Cervical cancer is the second most common cancer among women worldwide, with the estimated 493,000 new cases and 274,000 deaths in 2002 (Parkin et al., 2005). The incidence is much higher in developing countries. In Thailand, cervical cancer is the most common gynecologic cancer with the age-standardized incidence rate (ASR) of 19.5 per 100,000 per year (Pengsa and Jindawijak, 2003). Cervical c...
PURPOSE The purpose of this study is to evaluate the impact of high-risk human papillomaviruses (HPVs) other than HPV 16/18 on the natural course of atypical squamous cells of undetermined significance (ASC-US) or low-grade squamous intraepithelial lesion (LSIL). MATERIALS AND METHODS The study population was derived from the Korean HPV cohort (2010-2014). Women aged 20 to 60 who satisfied th...
BACKGROUND Knowledge of cervical human papillomavirus (HPV) status might influence a cytotechnician's assessment of cellular abnormalities. The authors compared original cytotechnicians' Papanicolaou (Pap) readings for which HPV status was concealed with Pap rereads for which HPV status was revealed separately for 3 screening populations. METHODS Previously collected cervical Pap smears and c...
Controversy remains over whether random cervical biopsies and endocervical curettage (ECC) should be used in women with positive screening but negative colposcopy. Our paper aims to determine the indications for random biopsies and ECC among these screened positive women.Three thousand two hundred thirteen women with any positive screening test result but negative colposcopy, who received rando...
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