Correlation between perinatal abnormalities and decreased fetal movement as counted by a fetal movement acceleration measurement recorder: A prospective cohort study.

Objective: The objective was to study the relationship between a decrease in gross fetal movement during maternal night sleep counted by an objective method and abnormal perinatal outcomes.

Methods: This was a prospective cohort study. A total of 470 pregnant women recorded fetal movement with the fetal movement acceleration measurement recorder weekly after 28 weeks.

NKX3.1 Helps Distinguish Hyalinizing Clear Cell Carcinoma From Other Clear Cell Salivary Gland Neoplasms.

Hyalinized clear cell carcinoma (HCCC) is a rare tumor of the minor salivary gland, characterized by pale cytoplasm and EWSR1::ATF1 fusion. Recently, new fusions, such as EWSR1::LARP4 and SMARCA2::CREM, have also been identified. Histologically, HCCC closely resembles other salivary gland tumors like mucoepidermoid carcinoma and myoepithelial carcinoma, and there are no specific immunohistological markers for its identification.

Strategic Approach to Heterogeneity Analysis of Cutaneous Adnexal Carcinomas Using Computational Pathology and Genomics.

Cutaneous adnexal tumors are neoplasms that arise from skin appendages. Their morphologic diversity and phenotypic variability with rare progression to malignancy make them difficult to diagnose and classify, and there is currently no established treatment strategy. To overcome these difficulties, this study investigated the transcription factor SOX9 expression, morphology, and genetics of skin adnexal tumors for understanding their biology, especially their histogenesis.

The TGF-β/UCHL5/Smad2 Axis Contributes to the Pathogenesis of Placenta Accreta.

Placenta accreta is a high-risk condition causing obstetric crisis and hemorrhage; however, its pathogenesis remains unknown. We aimed to identify the factors contributing to trophoblast invasiveness and angiogenic potential, which in turn drive the pathogenesis of placenta accreta. We focused on the transforming growth factor (TGF)-β1-Smad pathway and investigated the intrinsic relationship between the time- and dose-dependent inhibition of the ubiquitinating enzyme UCHL5 using bAP15, a deubiquitinase inhibitor, after TGF-β1 stimulation and the invasive and angiogenic potential of two cell lines, gestational choriocarcinoma cell line JEG-3 and trophoblast cell line HTR-8/SVneo.

Genome Doubling Shapes High-Grade Transformation and Novel EWSR1::LARP4 Fusion Shows SOX10 Immunostaining in Hyalinizing Clear Cell Carcinoma of Salivary Gland.

Hyalinizing clear cell carcinoma (HCCC) is a rare indolent malignant tumor of minor salivary gland origin with EWSR1::ATF1 rearrangement. Pathologically, the tumor cells possess a clear cytoplasm in a background of hyalinized stroma. Generally, the tumor cells are positive for p63 and p40 and negative for s100 and α-smooth muscle actin, suggesting that they differentiate into squamous epithelium and not into myoepithelium.

Clinical and pathological features of second primary neoplasms arising in head and neck reconstructive skin flaps.

The incidence of second primary neoplasms arising in the skin reconstructive flap (SNAF) is increasing because of the increase in head and neck flap reconstruction and cancer survival. Prognosis, optimal treatment, and their clinicopathological-genetic features are under debate and are difficult to diagnose. We retrospectively reviewed SNAFs based on a single center's experience over 20 years.

Continuous monitoring of fetal gross movement and maternal glucose level using newly developed methods.

Background: There is no consensus on the relationship between maternal glucose levels and fetal movements.

Objective: This study aimed to investigate the correlation between gross fetal movements and maternal glucose levels in the hours around food intake.

Study Design: This was an observational study with 2 newly developed technologies, which were a glucose monitoring system and a fetal movement acceleration measurement recorder.

Effect of ritodrine hydrochloride infusion on fetal movement with the use of a fetal movement acceleration measurement recorder (FMAM recorder).

Aim: To investigate the effect of ritodrine hydrochloride infusion on fetal movement.

Method: We gathered 20 pregnant women who received ritodrine hydrochloride infusion as the treated group, and 147 pregnant women who did not as the control group. All women recorded gross fetal movement with the fetal movement acceleration measurement recorder after 28 gestational weeks.

ZFTA::RELA fusion in a distinct liposarcoma morphologically overlapping with chondroid lipoma.

Chondroid lipoma is a rare benign adipose tumor characterized by a recurrent ZFTA::MRTFB fusion. Herein, we report an unusual liposarcoma that partly exhibited overlapping features with those of chondroid lipoma and harbored a ZFTA::RELA fusion. A 59-year-old man presented with a shoulder mass that had existed for approximately 8 years and with increasing pain due to a pelvic mass.

Counting gross fetal movement using a fetal movement acceleration measurement recorder in two fetuses with gastroschisis.

We used the fetal movement acceleration measurement recorder to count gross fetal movement in two fetuses with gastroschisis. In conclusion, both fetuses moved as much as normal fetuses, which suggested that normal fetal movement could indicate reassuring status also in fetuses with malformation when they have normal neurological developments.

The importance of race, gender, and religion in naturalization adjudication in the United States.

This study presents an empirical investigation of naturalization adjudication in the United States using new administrative data on naturalization applications decided by the US Citizenship and Immigration Services between October 2014 and March 2018. We find significant group disparities in naturalization approvals based on applicants' race/ethnicity, gender, and religion, controlling for individual applicant characteristics, adjudication years, and variation between field offices. Non-White applicants and Hispanic applicants are less likely to be approved than non-Hispanic White applicants, male applicants are less likely to be approved than female applicants, and applicants from Muslim-majority countries are less likely to be approved than applicants from other countries.

Soft-tissue sarcoma with MN1-BEND2 fusion: A case report and comparison with astroblastoma.

MN1-BEND2 is considered as a defining gene fusion of astroblastoma. Herein, we report the first case of soft-tissue sarcoma with this fusion. The tumor developed in the abdominal wall of an 87-year-old woman, and consisted of a striking storiform growth of low-grade spindle cells admixed with a dense proliferation of oval cells with a higher nuclear atypia and mitotic activity.

Ulipristal acetate simultaneously provokes antiproliferative and proinflammatory responses in endometrial cancer cells.

Ulipristal acetate (UPA), a selective progesterone receptor modulator, is used for the treatment of uterine fibroids and selectively inhibits the proliferation and inflammation of leiomyoma cells. As few studies have focused on the molecular biological mechanism of UPA in Ishikawa endometrial cancer cells, we aimed to identify the effects of UPA on these cells. Ishikawa cells were treated with different concentrations of UPA.

Identification of novel SSX1 fusions in synovial sarcoma.

Synovial sarcoma is characterized by variable epithelial differentiation and specific SS18-SSX gene fusions. The diagnosis is primarily based on phenotype, but fusion gene detection is increasingly being considered indispensable, with SS18 break-apart fluorescence in situ hybridization (FISH) being favored in many laboratories. However, SS18 FISH assay produces negative or atypical results in a minority of cases, leaving uncertainties in diagnosis and management.

Central mucoepidermoid carcinoma arising directly from a glandular odontogenic cyst of the mandible: a case report.

Background: Central mucoepidermoid carcinoma (MEC) is a rare salivary gland tumor that affects the jawbone. Glandular odontogenic cyst (GOC) is also a rare odontogenic developmental cyst with glandular differentiation. GOC shares some histological features with central MEC, and a pre-existing GOC can develop into central MEC.

The unintended consequences of US immigration enforcement policies.

US immigration enforcement policy seeks to change the behaviors and views of not only individuals in the United States but also those of prospective migrants outside the United States. Yet we still know relatively little about the behavioral and attitudinal effects of US enforcement policy on the population abroad. This study uses a randomized experiment embedded in a nationally representative survey that was administered in El Salvador, Guatemala, Honduras, and Mexico to analyze the effects of US deterrence policies on individuals' migration intentions and their attitudes toward the US immigration system.

RB1 gene mutations are a distinct predictive factor in Merkel cell carcinoma.

Merkel cell carcinoma (MCC) is a rare cutaneous neuroendocrine carcinoma that tends to show local recurrence and metastasis. Typically, MCC is polyomavirus (MCPyV)-associated and cytokeratin 20 (CK20) positive. However, little is known about this tumor and its origins.

Full-coverage TP53 deep sequencing of recurrent head and neck squamous cell carcinoma facilitates prognostic assessment after recurrence.

Objectives: This study aims to evaluate whether the accumulation of TP53 mutations is associated with clinical outcome by comparing full-coverage TP53 deep sequencing of the initial and recurrent head and neck squamous cell carcinoma (HNSCC).

Materials And Methods: Medical records and surgical specimens of 400 patients with HNSCC surgically treated with curative intent, of which 95 patients developed local or locoregional recurrence, were reviewed. Of these patients, 63 were eligible for genomic analysis.

Correlation between newborn size and gross fetal movement as counted by a fetal movement acceleration measurement recorder.

The development of the fetal movement acceleration measurement (FMAM) recorder has enabled the accurate counting of gross fetal movements. The aim of the study was to investigate whether gross fetal movement is related to a newborn's size. A total of 90 pregnant women who delivered singleton infant at term were recruited.

Mesenchymal tumours with RREB1-MRTFB fusion involving the mediastinum: extra-glossal ectomesenchymal chondromyxoid tumours?

Aims: Ectomesenchymal chondromyxoid tumour (ECT) is a rare benign intraoral tumour which almost exclusively presents as a small mass of the anterior dorsal tongue. Recently, the RREB1-MRTFB (previously known as MKL2) fusion gene has been identified in 90% of ECTs, all located in the tongue, emphasising its genetic distinctiveness. Here, we report two mesenchymal tumours involving the superior mediastinum of adult women with RREB1-MRTFB fusions.