Postoperative Chylous Ascites in Gynecological Malignancies: Two Case Reports and a Literature Review.

Aim: To explore the potential factors that influence the presentation and recovery of postoperative chylous ascites (CA) in gynecological malignancies.

Methods: We reported two cases of postoperative CA following gynecological surgery and reviewed the clinical features of 140 patients from 16 relevant papers. Patients' clinicopathological characteristics, surgical approach, and management were summarized.

Kinetic and Thermodynamic Characteristics of Torrefied .

The goal of this research was to investigate the effects of torrefying temperature (220, 260, and 300 °C) on the physicochemical properties, kinetics, thermodynamic parameters, and reaction processes of (AP) during the pyrolysis process. The kinetics of raw materials and torrefied biomass were studied by using three kinetic models, and the main function graph approach was employed to find the reaction mechanism. The torrefied biomass produced at temperatures of 220 °C (AP-220), 260 °C (AP-260), and 300 °C (AP-300) was thermogravimetrically analyzed at four different heating rates (5, 10, 15, and 20 °C/min).

Design and Implementation of a Chain-Type Direct Push Drilling Rig for Contaminated Sites.

For sites where volatile organic compounds are present, the direct push method, in combination with other sensors for investigation, is a powerful method. The investigation process is an integrated drilling and sensing process, but the trajectory of the probe carrying the sensor is ambiguous. This paper explores and introduces the application of a chain-type direct push drilling rig by designing and building a chain-type direct push miniature drilling rig.

[Effectiveness of Different Testing Strategies Applied for Cervical Cancer Screening in Shuangliu District, Chengdu City].

Objective: To evaluate the clinical value of different combination strategies of high-risk HPV (hr-HPV) testing and Thinprep cytology test (TCT), a cervical cytology test, for cervical cancer screening, especially for high or higher-grade squamous intraepithelial lesion (HSIL) in Shuangliu District, Chengdu City.

Methods: The study is a population-based randomized clinical trial. Women aged 35 to 65 years meeting the inclusion criteria were enrolled for the study.

Potential clinical value of interleukin-31 and interleukin-33 with their receptors expression as diagnostic and predictive factors in endometrial cancer: a case-control study.

To evaluate the potential role of interleukin-31 and interleukin-33 in diagnosis and prognosis from endometrial cancer. Tissue samples and clinical data were collected from 260 patients with endometrial cancer and 150 control patients with benign uterine diseases. Immunohistochemistry and ELISA testing quantified the expressions of interleukin-31 and interleukin-33 and their receptors.

The Performance of Immunocytochemistry Staining as Triaging Tests for High-Risk HPV-Positive Women: A 24-Month Prospective Study.

It is urgent to develop an accurate approach to improve the predictive performance of hrHPV-based screening. The aim is to evaluate the performance of p16/Ki-67 and p16/MCM2 staining to triage high-risk human papillomavirus- (hrHPV-) positive women. Cervical specimens were collected from eligible women and tested for hrHPV genotyping, cytology, p16/Ki-67, and p16/MCM2 staining at baseline.

Multi-Infection Patterns and Co-infection Preference of 27 Human Papillomavirus Types Among 137,943 Gynecological Outpatients Across China.

The epidemiological feature of human papillomavirus (HPV) infection is distinctive in China. We aimed to investigate the multi-infection patterns and co-infection preference of 27 HPV types among gynecological outpatients across China. Overall 137,943 gynecological outpatients were recruited from eight tertiary hospitals located in seven regions of China, between July 1st, 2014 and December 31st, 2016.

Performance of HPV Genotyping Combined with p16/Ki-67 in Detection of Cervical Precancer and Cancer Among HPV-Positive Chinese Women.

Women with positive high-risk human papillomavirus (hrHPV) need efficient triage testing to determine colposcopy referrals. Triage strategies of combining p16/Ki-67 with extended HPV genotyping were evaluated in this study. In total, 899 women attending cervical cancer screening program and 858 women referred to colposcopy from five hospitals were recruited.

Evaluation of PTEN and CD4+FOXP3+ T cell expressions as diagnostic and predictive factors in endometrial cancer: A case control study.

To evaluate the potential role of Pten and CD4FOXP3 T cells in prognosis from endometrial cancer.Tissue samples and clinical data were collected from 200 patients with endometrial cancer and 100 control patients with benign uterine diseases. The expressions of Pten and CD4FOXP3 T cells were quantified by immunohistochemistry and immunofluorescence.

The effect of p16/Ki-67 and p16/mcm2 on the detection of cervical intraepithelial neoplasia: a prospective study from China.

2,067 women who underwent cervical cancer screening were included in this study. p16/Ki-67 and p16/mcm2 were performed on the remaining liquid-based cytology (LBC) samples of 125 HPV-positive women and 114 randomly selected HPV-negative women. Women with HR-HPV infection or cytological abnormalities (≥ASC-US) were referred for colposcopy and biopsy.

Clinical evaluation of human papillomavirus 16/18 oncoprotein test for cervical cancer screening and HPV positive women triage.

HPV-16 and -18 account for about 80% of cervical cancers. We evaluated the performance of HPV-16/18 oncoprotein to predict precancer and cancer in corresponding tissue biopsy specimens. 1,008 women attending cervical cancer screening program and 638 women referred to colposcopy with biopsy-confirmed cervical intraepithelial neoplasia grade 2 or worse (CIN2+) from 4 hospitals were recruited (1,646 in total).

Genome-Wide Profiling of Long Noncoding RNA Expression Patterns in Women With Repeated Implantation Failure by RNA Sequencing.

Objectives: To compare long noncoding RNA (lncRNA) and messenger RNA (mRNA) expression levels in endometrium between patients with repeated implantation failure (RIF) following in vitro fertilization (IVF)-embryo transfer and control women.

Materials And Methods: RNA sequencing (RNA-seq) and alignments were performed to identify lncRNAs and mRNAs using endometrial samples collected from 3 patients and 3 control women. A subset of 10 differentially expressed lncRNAs and 6 mRNAs were validated in all participants using quantitative reverse transcription polymerase chain reaction.

A cocktail of p16 and Ki-67, p16 and minichromosome maintenance protein 2 as triage tests for human papillomavirus primary cervical cancer screening.

Most human papillomavirus (HPV) infections are transient and additional triage approaches should be built after HPV-based primary cervical cancer screening. We evaluated the accuracy of p16/Ki-67 and p16/mcm2 dual staining as biomarkers for triaging HPV positive women in China. 4070 participants aged 35 to 64 years attending ongoing cervical cancer screening were enrolled in 2015-2016.

An evaluation of clinical performance of FTA cards for HPV 16/18 detection using cobas 4800 HPV Test compared to dry swab and liquid medium.

Backgrounds: Effective dry storage and transport media as an alternative to conventional liquid-based medium would facilitate the accessibility of women in the low-resource settings to human papillomavirus (HPV)- based cervical cancer screening.

Objective: To evaluate analytical and clinical performance of indicating FTA™ Elute Cartridge (FTA card) for the detection of HPV16/18 and cervical precancerous lesions and cancer compared to dry swab and liquid medium.

Study Design: Ninety patients with abnormal cytology and/or HPV infection were included for analysis.

Stability Study of Cervical Specimens Collected by Swab and Stored Dry Followed by Human Papillomavirus DNA Detection Using the cobas 4800 Test.

Safer, more convenient methods for cervical sample collection and storage are necessary to facilitate human papillomavirus (HPV) DNA testing in low-resource settings. Our study aimed to evaluate the stability of cervical specimens collected with dry swabs and stored dry, compared to liquid-based cytology (LBC) samples, as detected by HPV DNA testing. Women with abnormal cytological findings or HPV-positive results at colposcopy were recruited from the West China Second University Hospital, Sichuan University, between October 2013 and March 2014.

p16 Immunohistochemistry Interpretation by Nonpathologists as an Accurate Method for Diagnosing Cervical Precancer and Cancer.

Objective: We conducted a pilot study of whether nonpathologists could accurately diagnose cervical precancer in biopsies using only a basic light microscope, evaluating p16 immunohistochemistry (p16 IHC) of biopsies, and video-based training for both.

Materials And Methods: Using biopsies collected as part of a screening study conducted in rural China, we randomly selected 50 biopsies with a precancerous diagnosis of cervical intraepithelial neoplasia grade 2 (CIN2) or more severe (CIN2+) and 50 biopsies with diagnosis of CIN less severe than CIN2, and stained them for p16 using a commercial IHC kit. Twelve nonpathologists of varying educational backgrounds living in Beijing, China received video training and were assigned one of 4 sets of 25 CIN2+ and 25 CIN less severe than CIN2 for evaluation.

p16INK4A immunohistochemical staining and predictive value for progression of cervical intraepithelial neoplasia grade 1: a prospective study in China.

p16(INK4A) is strongly expressed in tissues diagnosed as cervical intraepithelial neoplasia (CIN) and cancer in women infected with human papillomavirus (HPV), but few prospective studies have evaluated p16(INK4A) as a marker for the risk of low-grade CIN (CIN1) progression. We investigated the prevalence of p16(INK4A) immunostaining by CIN grade and whether overexpression of p16(INK4A) in CIN1 predicts future risk for high-grade CIN in Chinese women. 6,557 Chinese women aged 30-49 years were screened from 2003 to 2005 using cytology and carcinogenic HPV test.

Focused ultrasound therapy for vulvar intraepithelial neoplasia in a mice model.

Background: The purpose of this study was to determine the effectiveness and safety of focused ultrasound (FU) for the treatment of vulvar intraepithelial neoplasia (VIN) in a mice model.

Methods: Estradiol benzoate was subcutaneously injected into the abdomens of eighty 129/J mice. VIN was successfully induced in 56 mice and was divided into the FU group and the control group.

[Clinical evaluation of the xMAP technology in detection of high-risk human papillomavirus].

Objective: To evaluate the clinical application value of flexible multi-analyte profiling (xMAP) technology in detecting high-risk human papillomavirus (HR-HPV).

Methods: Totally 1 061 women, aged 21-65 years, were randomly enrolled into the study. Cervical exfoliated cells were used in xMAP technology and hybrid capture II (hc2).