Search

BackgroundVaginal cancer is a rare malignancy making up 1-2% of all female genital tract cancers. Among vaginal cancers, sarcomas constitute 2% of malignant vaginal lesions, with leiomyosarcomas being the most common type of sarcoma. There is a paucity of data to guide treatment of vaginal sarcomas. This case report details a patient diagnosed with a gynecologic sarcoma during pregnancy who is subsequently treated for residual vaginal disease in the postpartum period with local resection and adjuvant vaginal brachytherapy.CaseA 31-year-old gravida 4 para 0 who presented at 22-weeks gestation with vaginal bleeding to an outside hospital and expelled a mass 11 cm in diameter from the vagina during her admission. Findings were consistent with a high grade gynecologic sarcoma. She underwent planned cesarean section at 36 weeks gestational age with uterine pathology showing no sarcoma. At her 3 month postpartum visit she was found to have a 1 cm posterior vaginal wall lesion which was resected and consistent with vaginal sarcoma. She underwent adjuvant brachytherapy.ConclusionThis case demonstrates the challenges with obtaining a correct pathological diagnosis for pregnant patients with vaginal sarcoma during pregnancy. Surgical resection with negative margins remains an important treatment component. Given the low incidence of disease occurrence in pregnancy and rare number of cases reported in literature, further elucidation of timing of delivery and adjuvant treatment is warranted.

Placental Site Trophoblastic Tumor (PSTT) is a rare malignancy that often presents with extensive disease and can be resistant to traditional treatments. We present the case of a woman with stage IV PSTT who was initially managed with neoadjuvant chemotherapy followed by tumor debulking. Adjuvant therapy was guided by further pathologic analysis that revealed high levels of staining for PD-L1 as well as the presence of tumor infiltrating lymphocytes (TILs). Subsequently, the patient was treated with traditional chemotherapy with the EP/EMA regimen with the addition of pembrolizumab. The patient's treatment course was complicated by the development of pulmonary arteriovenous malformations, autoimmune thyroiditis thought to be secondary to immunotherapy, and significant tinnitus secondary to platinum agents. Currently the patient is in follow up and remains in a complete remission.

RR Lyrae stars may be the best practical tracers of Galactic halo (sub-)structure and kinematics. The PanSTARRS1 (PS1) 3π survey offers multi-band, multi-epoch, precise photometry across much of the sky, but a robust identification of RR Lyrae stars in this data set poses a challenge, given PS1's sparse, asynchronous multi-band light curves (≲12 epochs in each of five bands, taken over a 4.5 year period). We present a novel template fitting technique that uses well-defined and physically motivated multi-band light curves of RR Lyrae stars, and demonstrate that we get accurate period estimates, precise to 2 s in >80% of cases. We augment these light-curve fits with other features from photometric time-series and provide them to progressively more detailed machinelearned classification models. From these models, we are able to select the widest (three-fourths of the sky) and deepest (reaching 120 kpc) sample of RR Lyrae stars to date. The PS1 sample of ∼45,000 RRab stars is pure (90%) and complete (80% at 80 kpc) at high galactic latitudes. It also provides distances that are precise to 3%, measured with newly derived period luminosity relations for optical/near-infrared PS1 bands. With the addition of proper motions from Gaia and radial velocity measurements from multi-object spectroscopic surveys, we expect the PS1 sample of RR Lyrae stars to become the premier source for studying the structure, kinematics, and the gravitational potential of the Galactic halo. The techniques presented in this study should translate well to other sparse, multi-band data sets, such as those produced by the Dark Energy Survey and the upcoming Large Synoptic Survey Telescope Galactic plane sub-survey.

We present the results of a Palomar Transient Factory (PTF) archival search for blue transients that lie in the magnitude range between "normal" core-collapse and superluminous supernovae (i.e., with -21 ≤ MR(peak)≤-19). Of the six events found after excluding all interacting Type IIn and Ia-CSM supernovae, three (PTF09ge, 09axc, and 09djl) are coincident with the centers of their hosts, one (10iam) is offset from the center, and a precise offset cannot be determined for two (10nuj and 11glr). All the central events have similar rise times to the He-rich tidal disruption candidate PS1-10jh, and the event with the best-sampled light curve also has similar colors and power-law decay. Spectroscopically, PTF09ge is He-rich, while PTF09axc and 09djl display broad hydrogen features around peak magnitude. All three central events are in low star formation hosts, two of which are E+A galaxies. Our spectrum of the host of PS1-10jh displays similar properties. PTF10iam, the one offset event, is different photometrically and spectroscopically from the central events, and its host displays a higher star formation rate. Finding no obvious evidence for ongoing galactic nuclei activity or recent star formation, we conclude that the three central transients likely arise from the tidal disruption of a star by a supermassive black hole. We compare the spectra of these events to tidal disruption candidates from the literature and find that all of these objects can be unified on a continuous scale of spectral properties. The accumulated evidence of this expanded sample strongly supports a tidal disruption origin for this class of nuclear transients.

We measured velocities of 862 individual red giant stars in seven isolated dwarf galaxies in the Local Group: NGC 6822, IC 1613, VV 124 (UGC 4879), the Pegasus dwarf irregular galaxy (DDO 16), Leo A, Cetus and Aquarius (DDO 210). We also computed velocity dispersions, taking into account the measurement uncertainties on individual stars. None of the isolated galaxies is denser than the densest Local Group satellite galaxy. Furthermore, the isolated dwarf galaxies have no obvious distinction in the velocity dispersion-half-light radius plane from the satellite galaxies of the Milky Way and M31. The similarity of the isolated and satellite galaxies dynamics and structural parameters imposes limitations on environmental solutions to the too big to fail problem, wherein there are fewer dense dwarf satellite galaxies than would be expected from cold dark matter simulations. This data set also has many other applications for dwarf galaxy evolution, including the transformation of dwarf irregular into dwarf spheroidal galaxies. We intend to explore these issues in future work. © 2014 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society.

We present spectroscopic metallicities of individual stars in seven gas-rich dwarf irregular galaxies (dIrrs), and we show that dIrrs obey the same massmetallicity relation as the dwarf spheroidal (dSph) satellites of both the Milky Way and M31: Z* σ M*0.30±0. 02 . The uniformity of the relation is in contradiction to previous estimates of metallicity based on photometry. This relationship is roughly continuous with the stellar massstellar metallicity relation for galaxies as massive asM* = 1012M⊙. Although the average metallicities of dwarf galaxies depend only on stellar mass, the shapes of their metallicity distributions depend on galaxy type. The metallicity distributions of dIrrs resemble simple, leaky box chemical evolution models, whereas dSphs require an additional parameter, such as gas accretion, to explain the shapes of their metallicity distributions. Furthermore, the metallicity distributions of the more luminous dSphs have sharp, metal-rich cut-offs that are consistent with the sudden truncation of star formation due to ram pressure stripping. © 2013. The American Astronomical Society. All rights reserved.

Objective: Efforts have been made to better risk stratify patients given the rise in incidence of endometrial cancer (EC). The 2023 FIGO staging now incorporates histologic subtype and molecular classification into determination of EC stage. We sought to elucidate if the new staging system demonstrated prognostic differences compared to the 2009 staging system., Methods: A retrospective chart review was performed on women treated for EC at our institution from September 2013 to May 2023 and combined with the publicly available TCGA Nature 2013 dataset. Detailed clinical information was captured. Patients were restaged according to the 2023 guidelines. Survival estimates were obtained using Kaplan-Meier method, and the log-rank test was used to compare survival curves for progression-free survival (PFS)., Results: 919 patients were included in our analysis. The datasets were comparable regarding histologic grade, stage, and age at diagnosis. 175 (31.5%) of patients in the institution dataset and 115 (31.6%) patients in the TCGA dataset experienced a stage change. Most patients whose stage changed were upstaged (275/290; 94.8%). 3-year PFS estimates for stage IA patients with no stage change versus those upstaged were 92.3% (95% CI: 87.2, 95.4) v. 72.0% (95% CI: 68.4, 84.9), p = 0.002. No significant differences in survival difference were seen in other stage subsets., Conclusion: Modest survival differences exist in patients with EC originally staged as IA who underwent upstaging. No significant survival difference is observed in patients who are restaged to stage II or III subsets. Improved risk stratification is needed in assessing prognosis and adjuvant therapy for patients with endometrial cancer., (Copyright © 2024. Published by Elsevier Inc.)

Competing Interests: JGC has served on advisory boards for Immunogen and AstraZeneca. RNS declares no competing interests.

In response to a burgeoning pediatric mental health epidemic, recent guidelines have instructed pediatricians to regularly screen their patients for mental health disorders with consistency and standardization. Yet, gold-standard screening surveys to evaluate mental health problems in children typically rely solely on reports given by caregivers, who tend to unintentionally under-report, and in some cases over-report, child symptomology. Digital phenotype screening tools (DPSTs), currently being developed in research settings, may help overcome reporting bias by providing objective measures of physiology and behavior to supplement child mental health screening. Prior to their implementation in pediatric practice, however, the ethical dimensions of DPSTs should be explored. Herein, we consider some promises and challenges of DPSTs under three broad categories: accuracy and bias, privacy, and accessibility and implementation. We find that DPSTs have demonstrated accuracy, may eliminate concerns regarding under- and over-reporting, and may be more accessible than gold-standard surveys. However, we also find that if DPSTs are not responsibly developed and deployed, they may be biased, raise privacy concerns, and be cost-prohibitive. To counteract these potential shortcomings, we identify ways to support the responsible and ethical development of DPSTs for clinical practice to improve mental health screening in children.

Importance: National implementation of rapid trio genome sequencing (rtGS) in a clinical acute setting is essential to ensure advanced and equitable care for ill neonates., Objective: To evaluate the feasibility, diagnostic efficacy, and clinical utility of rtGS in neonatal intensive care units (NICUs) throughout Israel., Design, Setting, and Participants: This prospective, public health care-based, multicenter cohort study was conducted from October 2021 to December 2022 with the Community Genetics Department of the Israeli Ministry of Health and all Israeli medical genetics institutes (n = 18) and NICUs (n = 25). Critically ill neonates suspected of having a genetic etiology were offered rtGS. All sequencing, analysis, and interpretation of data were performed in a central genomics center at Tel-Aviv Sourasky Medical Center. Rapid results were expected within 10 days. A secondary analysis report, issued within 60 days, focused mainly on cases with negative rapid results and actionable secondary findings. Pathogenic, likely pathogenic, and highly suspected variants of unknown significance (VUS) were reported., Main Outcomes and Measures: Diagnostic rate, including highly suspected disease-causing VUS, and turnaround time for rapid results. Clinical utility was assessed via questionnaires circulated to treating neonatologists., Results: A total of 130 neonates across Israel (70 [54%] male; 60 [46%] female) met inclusion criteria and were recruited. Mean (SD) age at enrollment was 12 (13) days. Mean (SD) turnaround time for rapid report was 7 (3) days. Diagnostic efficacy was 50% (65 of 130) for disease-causing variants, 11% (14 of 130) for VUS suspected to be causative, and 1 novel gene candidate (1%). Disease-causing variants included 12 chromosomal and 52 monogenic disorders as well as 1 neonate with uniparental disomy. Overall, the response rate for clinical utility questionnaires was 82% (107 of 130). Among respondents, genomic testing led to a change in medical management for 24 neonates (22%). Results led to immediate precision medicine for 6 of 65 diagnosed infants (9%), an additional 2 (3%) received palliative care, and 2 (3%) were transferred to nursing homes., Conclusions and Relevance: In this national cohort study, rtGS in critically ill neonates was feasible and diagnostically beneficial in a public health care setting. This study is a prerequisite for implementation of rtGS for ill neonates into routine care and may aid in design of similar studies in other public health care systems.

Purpose: To evaluate the addition of ofranergene obadenovec (ofra-vec, VB-111), a novel gene-based anticancer targeted therapy, to once a week paclitaxel in patients with recurrent platinum-resistant ovarian cancer (PROC)., Methods: This placebo-controlled, double-blind, phase III trial (ClinicalTrials.gov identifier: NCT03398655) randomly assigned patients with PROC 1:1 to receive intravenous ofra-vec every 8 weeks with once a week IV paclitaxel or placebo with paclitaxel until disease progression. The dual primary end points were overall survival (OS) and progression-free survival (PFS) as assessed by Blinded Independent Central Review., Results: Between December 2017 and March 2022, 409 patients were randomly assigned. The median PFS was 5.29 months in the ofra-vec arm and 5.36 months in the control arm, hazard ratio (HR) 1.03 (CI, 0.83 to 1.29; P = .7823). The median OS with ofra-vec was 13.37 months versus 13.14 months, HR 0.97 (CI, 0.75 to 1.27; P = .8440). Objective response rates (ORRs) per RECIST 1.1 were similar in both arms: 28.9% with ofra-vec versus 29.6% with control. In both treatment arms, response to CA-125 was a substantial prognostic factor for both PFS and OS. In the ofra-vec arm, the HR in CA-125 responders compared with that in nonresponders for PFS was 0.2428 (CI, 0.1642 to 0.3588), and for OS, the HR was 0.3343 (CI, 0.2134 to 0.5238). Safety profile was characterized by common transient flu-like symptoms such as fever and chills., Conclusion: The addition of ofra-vec to paclitaxel did not improve PFS or OS. The PFS and ORR in the control arm exceeded the results that were anticipated on the basis of the AURELIA chemotherapy control arm. CA-125 response was a substantial prognostic biomarker for PFS and OS in patients with PROC treated with paclitaxel.

Postural instability is associated with disease status and fall risk in Persons with Multiple Sclerosis (PwMS). However, assessments of postural instability, known as postural sway, leverage force platforms or wearable accelerometers, and are most often conducted in laboratory environments and are thus not broadly accessible. Remote measures of postural sway captured during daily life may provide a more accessible alterative, but their ability to capture disease status and fall risk has not yet been established. We explored the utility of remote measures of postural sway in a sample of 33 PwMS. Remote measures of sway differed significantly from lab-based measures, but still demonstrated moderately strong associations with patient-reported measures of balance and mobility impairment. Machine learning models for predicting fall risk trained on lab data provided an Area Under Curve (AUC) of 0.79, while remote data only achieved an AUC of 0.51. Remote model performance improved to an AUC of 0.74 after a new, subject-specific k-means clustering approach was applied for identifying the remote data most appropriate for modelling. This cluster-based approach for analyzing remote data also strengthened associations with patient-reported measures, increasing their strength above those observed in the lab. This work introduces a new framework for analyzing data from remote patient monitoring technologies and demonstrates the promise of remote postural sway assessment for assessing fall risk and characterizing balance impairment in PwMS.

Objective: We aimed to identify social needs of gynecologic oncology patients using a self-administered social needs assessment tool (SNAT), compare the SNAT to a formal social work assessment performed by cancer care navigators (CCN), and provide SNAT-informed community resources., Methods: We analyzed prospectively collected data from a performance improvement initiative in a safety-net gynecologic oncology clinic between October 2021 and July 2022. We screened for eight social needs domains, health literacy, desire for social work, and presence of urgent needs. Clinicodemographic data were abstracted from the electronic medical record. Univariate descriptive statistics were used. Inter-rater reliability for social needs domains was assessed using percent agreement., Results: 1010 unique patients were seen over this study period. 488 (48%) patients completed the SNAT, of which 265 (54%) screened positive for ≥1 social need. 83 (31%) patients were actively receiving cancer treatment, 140 (53%) were in post-treatment surveillance, and 42 (16%) had benign gynecologic diagnoses. Transportation (19% vs 25%), housing insecurity (18% vs 19%), and desire to speak with a social worker (16% vs 27%) were the 3 most common needs in both the entire cohort and among patients actively receiving cancer treatment. 78% patients in active treatment were seen by a CCN and received SNAT informed community resources. The percent agreement between the SNAT and formal CCN assessment ranged from 72%-94%., Conclusions: The self-administered SNAT identified many unmet social needs among gynecologic oncology patients, corresponded well with the formal social work CCN assessment, and informed the provision of community resources., Competing Interests: Declaration of Competing Interest The authors made no disclosures., (Copyright © 2023. Published by Elsevier Inc.)

Objective: Current standard nonsurgical management of endometrial intraepithelial neoplasia (EIN) and grade 1 endometrioid endometrial cancer (g1EEC) is the Mirena levonorgestrel intrauterine device (M-IUD). This retrospective study was designed primarily to determine noninferiority of the Liletta IUD (L-IUD) for pathologic regression of EIN and g1EEC compared to the M-IUD at 6 months of continuous use. Secondary objectives include to determine noninferiority as above at 3, 9, and 12 months of continuous use and to identify factors including DNA mismatch repair (MMR) status associated with pathologic regression after LNG-IUD use., Methods: A retrospective observational study was performed with patients treated for EIN or g1EEC and managed continuously with M- or L-IUD. Patients with recent (within 6 months) or concurrent progesterone use were excluded. For the EIN group, the noninferiority margin of odds ratio was predetermined to be 0.58, and for the g1EEC group it was 0.64., Results: 62 patients from an academic center and a safety-net hospital were identified with continuous M-IUD (n = 44) or L-IUD (n = 18) use for EIN or g1EEC. 85% of patients treated with L-IUD were from a safety-net hospital, which had 63% with public insurance. At 3/6/9 months, 54/71/73% of patients with M-IUD and 80/83/100% with L-IUD had pathologic regression of EIN (95% confidence interval of estimated odds ratio 1.00-2.07/0.84-2.03/0.69-2.10). Lifetime smoking status, not MMR status, was significantly associated with pathologic regression., Conclusions: L-IUD is an effective fertility-sparing treatment for EIN. L-IUD is noninferior to M-IUD for pathologic regression of EIN after 3,6, and 9 months. Further larger studies are warranted to validate findings in EIN and g1EEC., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2023 Published by Elsevier Inc.)

Purpose of Review: To summarize the most recent publications highlighting the trends and disparities among patients diagnosed with high-risk endometrial cancer., Recent Findings: Endometrial cancer mortality continues to rise, driven by the increasing incidence of high-risk histologic subtypes that accounts for a disproportionate number of endometrial cancer deaths. The lack of progress made in endometrial cancer treatment, particularly of high-risk histologic subtypes, disproportionately affects black women who are more likely to be diagnosed with these aggressive tumor types. Even when accounting for high-risk histology, various factors across the spectrum of care may influence the survival disparities between black and white women, including timely access to guideline-concordant care, clinical trial enrollment, and systemic racism that impacts cancer outcomes., Summary: In this review, we highlight the disproportionate impact of worsening endometrial cancer mortality and healthcare inequalities contributing to the endometrial cancer survival disparity between black and white women., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)

Typical assessments of balance impairment are subjective or require data from cumbersome and expensive force platforms. Researchers have utilized lower back (sacrum) accelerometers to enable more accessible, objective measurement of postural sway for use in balance assessment. However, new sensor patches are broadly being deployed on the chest for cardiac monitoring, opening a need to determine if measurements from these devices can similarly inform balance assessment. Our aim in this work is to validate postural sway measurements from a chest accelerometer. To establish concurrent validity, we considered data from 16 persons with multiple sclerosis (PwMS) asked to stand on a force platform while also wearing sensor patches on the sacrum and chest. We found five of 15 postural sway features derived from the chest and sacrum were significantly correlated with force platform-derived features, which is in line with prior sacrum-derived findings. Clinical significance was established using a sample of 39 PwMS who performed eyes-open, eyes-closed, and tandem standing tasks. This cohort was stratified by fall status and completed several patient-reported measures (PRM) of balance and mobility impairment. We also compared sway features derived from a single 30-second period to those derived from a one-minute period with a sliding window to create individualized distributions of each postural sway feature (ID method). We find traditional computation of sway features from the chest is sensitive to changes in PRMs and task differences. Distribution characteristics from the ID method establish additional relationships with PRMs, detect differences in more tasks, and distinguish between fall status groups. Overall, the chest was found to be a valid location to monitor postural sway and we recommend utilizing the ID method over single-observation analyses.

Background: In response to COVID-19, the AAMC recommended that hospitals conduct interviews in a virtual setting., Objective: To evaluate whether fellowship video conference interviews (VCIs) are an acceptable alternative to in-person interviews from both the applicant and program perspectives., Methods: Applicants and faculty from a single academic institution with five OBGYN subspecialty fellowship programs were invited to complete surveys regarding their experience using VCIs during the 2020 interview season. Survey responses used a 5-point Likert scale (strongly disagree to strongly agree). Comparative analyses between faculty and applicants responses to survey questions were performed with two-tailed Student's t-tests., Results: 45 faculty members and 131 applicants received the survey. Response rate for faculty members and applicants was 95.6% (n = 43) and 46.6% (n = 61), respectively. Faculty and applicants agreed that the VCIs allowed them to accurately represent themselves (83.7% vs. 88.6%, p = 0.48). Most applicants (62.3%, n = 38) reported a fundamental understanding of the fellowship's culture. The majority of applicants (77.1%, n = 47) and faculty (72.1%, n = 31) agreed that they were able to develop connections during the virtual interview (p = 0.77). Faculty and applicants stated that VCIs assisted them in determining whether the candidate or program, respectively, was a good fit (83.7% vs. 67.2%, p = 0.98)., Conclusions: The VCI fellowship recruitment process allowed OBGYN fellowship applicants and programs to accurately represent themselves compared to in-person interviews. Most applicants and faculty were able to develop relationships over the virtual platform. Although not explicitly assessed, it is possible that the virtual interviews can achieve a suitable match between applicant and program across all OBGYN subspecialty fellowships. The VCI process may be a long-term resolution to minimize both the financial burden and time commitment presented by traditional in-person interviews. Follow-up studies should assess the performance of the virtually selected fellows compared to those selected in previous years using traditional in-person interviews.

Objective: Cervical cancer (International Federation of Gynecology and Obstetrics (FIGO)) stage IVA-B (distant stage) is a rare diagnosis with an approximate 5 year survival rate of 17% and with limited treatment options. The objective of this study was to determine the trends in distant stage cervical cancer in the USA and identify possible factors related to these trends., Methods: Data were obtained from the United States Cancer Statistics program from 2001 to 2018. Rates of cervical cancer screening and vaccination were evaluated using the Behavioral Risk Factor Surveillance System and TeenVaxView. SEER*Stat 8.3.8.9.2 and Joinpoint regression program 4.9.0.0 were used to calculate incidence trends., Results: Over the last 18 years, 29 715 women were diagnosed with distant stage cervical carcinoma. Black women have disproportionately higher rates at 1.55/100 000 versus 0.92/100 000 in White women (p<0.001). When examining the trends over time, there has been an annual increase in distant stage cervical cancer at a rate of 1.3% per year (p<0.001). The largest increase is seen in cervical adenocarcinoma with an average annual percent change of 2.9% (p<0.001). When performing an intersection analysis of race, region and age, White women in the South aged 40-44 have the highest rise in distant cervical cancer at a rate of 4.5% annually (p<0.001). Using the Behavioral Risk Factor Surveillance System and TeenVax data, compared with Black women, we found that White women have a nearly two-fold higher rate of missed or lack of guideline screening, 26.6% vs 13.8%. White teenagers (13-17 years) have the lowest human papillomavirus vaccination rate at 66.1% compared with others at 75.3%., Conclusions: Black women have a higher incidence of distant stage disease compared with White women. However, White women have a greater annual increase, particularly in adenocarcinomas. Compared with Black women, White women also have lower rates of guideline screening and vaccination., Competing Interests: Competing interests: None declared., (© IGCS and ESGO 2022. No commercial re-use. See rights and permissions. Published by BMJ.)

Objective: To evaluate the risk of financial toxicity (FT) among inpatients undergoing gynecologic cancer resections and the association of insurance status with clinical and financial outcomes., Methods: Using the 2008-2019 National Inpatient Sample, we identified adult hospitalizations for hysterectomy or oophorectomy with a diagnosis of cancer. Hospitalization costs, length of stay (LOS), mortality, and complications were assessed by insurance status. Risk of FT was defined as health expenditure exceeding 40% of post-subsistence income. Multivariable regressions were used to analyze costs and factors associated with FT risk., Results: Of 462,529 patients, 49.4% had government-funded insurance, 44.3% private, and 3.2% were uninsured. Compared to insured, uninsured patients were more commonly Black and Hispanic, admitted emergently, and underwent open operations. Uninsured patients experienced similar mortality but greater rates of complications, LOS, and costs. Overall, ovarian cancer resections had the highest median costs of $17,258 (interquartile range: 12,187-25,491) compared to cervical and uterine. Approximately 52.8% of uninsured and 15.4% of insured patients were at risk of FT. As costs increased across both cohorts over the 12-year study period, the disparity in FT risk by payer status broadened. After risk adjustment, perioperative complications were associated with nearly 2-fold increased risk of FT among uninsured (adjusted odds ratio 1.75, 95% confidence interval 1.46-2.09, p < 0.001). Among the insured, Black and Hispanic race, public insurance, and open operative approach exhibited greater odds of FT., Conclusion: Patients undergoing gynecologic cancer operations are at substantial risk of FT, particularly those uninsured. Targeted cost-mitigation strategies are warranted to minimize financial burden., Competing Interests: Declaration of Competing Interest The authors report no proprietary or commercial interest in any product mentioned or concept discussed in this manuscript., (Copyright © 2022 The Authors. Published by Elsevier Inc. All rights reserved.)

Objective: Frailty has been associated with poorer surgical outcomes and is a critical factor in procedural risk assessment. The objective of this study is to assess the impact of frailty on surgical outcomes in patients with endometrial cancer., Methods: Patients undergoing inpatient gynecologic surgery for endometrial cancer were identified using the 2005-2017 Nationwide Inpatient Sample database. The Johns Hopkins Adjusted Clinical Groups frailty-defining diagnosis indicator was used to designate frailty. Multivariate regression models were used to assess the association of frailty with postoperative outcomes and resource use., Results: Of 339 846 patients, 2.9% (9868) were considered frail. After adjusting for patient and hospital characteristics, frailty was associated with a four-fold increase in inpatient mortality (adjusted OR (aOR) 4.1; p<0.001), non-home discharge (aOR 5.2; p<0.001), as well as increased respiratory (aOR 2.6; p<0.001), neurologic (aOR 3.3; p<0.001), renal (aOR 2.0; p<0.001), and infectious (aOR 3.2; p<0.001) complications. While frail patients exhibited increased mortality with age, the rate of mortality in this cohort decreased significantly over time. Compared with non-frail counterparts, frail patients had longer lengths of stay (7.6 vs 3.4 days; p<0.001) and increased hospitalization costs with surgical admission ($25 093 vs $13 405; p<0.001)., Conclusions: Frailty is independently associated with worse surgical outcomes, including increased mortality and resource use, in women undergoing surgery for endometrial cancer. Though in recent years there have been improvements in mortality in the frail population, further efforts to mitigate the impact of frailty should be explored., Competing Interests: Competing interests: None declared., (© IGCS and ESGO 2022. No commercial re-use. See rights and permissions. Published by BMJ.)

Objectives: While high-risk HPV (hrHPV) testing is not formally recommended as a surveillance modality in patients with a history of cervical cancer, it is often performed in routine practice. It is unclear whether the presence of hrHPV infection after cervical cancer treatment is associated with recurrent disease., Methods: Patients with a cervical cancer diagnosis who were seen in a single institution between May 2012 and December 2019 were retrospectively identified. Squamous cell, adenocarcinoma, adenosquamous, and neuroendocrine histologies were included. Those with cancer progression within 3 months of treatment or < 1 year of documented surveillance were excluded. Patients who had hrHPV testing performed were included in the primary outcome analysis., Results: Of the 262 patients meeting inclusion criteria, 58 (22%) recurrences were diagnosed, and recurrence was most commonly detected by a surveillance imaging study (71%). Among the 169 patients that were tested for hrHPV during the surveillance period, 41 (24%) had at least one positive hrHPV test. Recurrent disease was diagnosed in 24 (14%). Of the 24 patients with recurrent disease, 5 (21%) had at least one positive hrHPV test during surveillance, versus 36 (24%) of 145 patients without recurrent disease (p = 0.67). No recurrences were detected by hrHPV testing., Conclusions: Positive hrHPV testing in the surveillance setting was not associated with cervical cancer recurrence but did lead to additional studies and procedures. Our findings do not support the routine use of hrHPV testing for the evaluation of cervical cancer recurrence., Competing Interests: Declaration of Competing Interest The authors of this paper certify that they have no affiliations with or involvement in any organization or entity with any financial interest, or non-financial interest in the subject matter or materials discussed in this manuscript., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Chronic nonspecific neck pain (CNNP), which is neck pain in the absence of attributable structural and neurological findings, is often challenging for medical and rehabilitation professionals to treat. Conventional treatments such as medications and physical therapy often fail to provide lasting relief, which leads patients to pursue complementary therapies such as yoga. This review discusses the evidence from nine studies, including four randomized controlled trials, which suggests that a supervised yoga program may decrease pain intensity, disability, and mood symptoms in adults with CNNP. Cervical range of motion and quality of life (both physical and mental) may also improve with yoga intervention, although this is less consistent across studies. Evidence of yoga's superiority to other exercise-based practices such as pilates was conflicting. Adverse effects of yoga, such as exacerbation of neck pain, were relatively uncommon, minor, and often transient. This article also comprehensively reviews the pathophysiology of CNNP, therapeutic mechanisms of yoga, and limitations in the evidence (including risk-of-bias assessment). Future studies should attempt to: (1) compare the effectiveness of different lineages of yoga for individuals with CNNP, (2) determine the optimal length and duration of these yoga interventions, (3) better characterize the physical and psychological mechanisms of yoga, (4) compare yoga to other exercise- and mindfulness-based practices, (5) evaluate the effect of yoga on sleep in the CNNP population, and (6) explore the applicability/efficacy of virtual yoga instruction.

Purpose: To identify patient and hospital characteristics associated with extended surgical cytoreduction in the treatment of ovarian cancer., Methods: A retrospective analysis using the National Inpatient Sample (NIS) database identified women hospitalized for surgery to remove an ovarian malignancy between 2013 and 2017. Extended cytoreduction (ECR) was defined as surgery involving the bowel, liver, diaphragm, bladder, stomach, or spleen. Chi-square and logistic regression were used to analyze patient and hospital demographics related to ECR, and trends were assessed using the Cochran-Armitage test., Results: Of the estimated 79,400 patients undergoing ovarian cancer surgery, 22% received ECR. Decreased adjusted odds of ECR were found in patients with lower Elixhauser Comorbidity Index (ECI) scores (OR 0.61, p<0.001 for ECI 2, versus ECI≥3) or residence outside the top income quartile (OR 0.71, p<0.001 for Q1, versus Q4), and increased odds were seen at hospitals with high ovarian cancer surgical volume (OR 1.25, p<0.001, versus low volume). From 2013 to 2017, there was a decrease in the proportion of cases with extended procedures (19% to 15%, p<0.001). There were significant decreases in the proportion of cases with small bowel, colon, and rectosigmoid resections (p<0.001). Patients who underwent ECR were more likely treated at a high surgical volume hospital (37% vs 31%, p<0.001) over the study period. For their hospital admission, patients who underwent ECR had increased mortality (1.6% vs. 0.5%, p<0.001), length of stay (9.6 days vs. 5.2 days, p<0.001), and mean cost ($32,132 vs. $17,363, p<0.001)., Conclusions: Likelihood of ECR was associated with increased medical comorbidity complexity, higher income, and undergoing the procedure at high surgical volume hospitals. The proportion of ovarian cancer cases with ECR has decreased from 2013-17, with more cases performed at high surgical volume hospitals., Competing Interests: The authors have declared that no competing interests exist.

Background: Nasal high flow (NHF) is a non-invasive breathing therapy that is based on the delivery via a large-caliber nasal cannula of heated and humidified air at flow rates that exceed peak inspiratory flow. It is thought that positive airway pressure generated by NHF can help reduce gas trapping and improve regional lung ventilation. There are no data to confirm this hypothesis at flow rates applicable in stable chronic obstructive pulmonary disease (COPD) patients., Methods: In this study, we used non-rigid registration of computed tomography (CT) images acquired at maximal expiration and inspiration to compute regional lung attenuation changes (ΔHU), and lung displacement (LD), indices of regional lung ventilation. Parametric response maps (Galban et al., 2012) were also computed in each experimental condition. Eight COPD patients were assessed at baseline (BL) and after 5 min of NHF and expiratory resistive loading (ERL)., Results: ΔHU was: BL (median, IQR): 85 (67.2, 102.8); NHF: 90.7 (57.4, 97.6); ERL: 74.6 (46.4, 89.6) HU ( p = 0.531); and LD: 27.8 (22.3, 39.3); 17.6 (15.4, 27.9); and 20.4 (16.6, 23.6) mm ( p = 0.120) in the 3 conditions, respectively. No significant difference in trapping was observed. Respiratory rate significantly decreased with both treatments [BL: 17.3 (16.4, 18.9); NHF: 13.7; ERL: 11.4 (9.6, 13.2) bpm; and p < 0.001]., Conclusion: Neither NHF at 25 L/min nor ERL significantly improved the regional lung ventilation of stable COPD patients with gas trapping, based on functional lung CT imaging. Further study including more subjects is needed to assess the potential effect of NHF on regional lung function at higher flow rates., Clinical Trial Registration: www.clinicaltrials.gov/under, identifier NCT03821311., Competing Interests: J-LP has received grants and research funds for other studies from: Air Liquide Foundation, Agiradom, AstraZeneca, Fisher & Paykel, Mutualia, Philips, Resmed, Vitalaire, Boehringer Ingelheim, Jazz Pharmaceuticals, Night Balance, and Sefam. SB received funding from Fisher & Paykel for this study. The funder was involved in the study design, but not the collection, analysis, interpretation of data, the writing of this article, or the decision to submit it for publication. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Cohen, Broche, Machichi, Ferretti, Tamisier, Pépin and Bayat.)

Previous research has identified factors associated with publication of plenary presentations at the Society of Gynecologic Oncology annual meeting. However, there are no detailed comprehensive trends analyses on the publications of these oral and video presentations over time. In this analysis of 11 annual meetings, we found an increase in clinical rather than translational science publications over time. There was a greater focus on chemotherapy clinical studies and palliative care medicine, with a corresponding decline in publications on surgery. Furthermore, the time interval from presentation to publication shortened over our study period. The evaluation of trends in research publications can inform clinicians and researchers about the quality, competitiveness, and neglected areas of study from national meeting presentations., Competing Interests: The authors declared the following potential conflict of interest with respect to the research, authorship, and/or publication of this article: John K. Chan is an honoraria speaker/consultant for: AbbVie, Acerta, Aravive, AstraZeneca, Clovis, Eisai, GlaxoSmithKline, Merck, and Roche. None of the other co-authors have conflicts of interest., (© 2021 The Authors.)

Objective: To evaluate the utility of a society-based robotic surgery training program for fellows in gynecologic oncology., Methods: All participants underwent a 2-day robotic surgery training course between 2015-2017. The course included interactive didactic sessions with video, dry labs, and robotic cadaver labs. The labs encompassed a wide range of subject matter including troubleshooting, instrument variation, radical hysterectomies, and lymph node dissections. Participants completed a pre- and post-course survey using a 5-point Likert scale ranging from "not confident" to "extremely confident" on various measures. Statistical analysis was performed using SPSS Statistics v. 24., Results: The response rate was high with 86% of the 70 participants completing the survey. Sixteen (26.7%) of these individuals were attending physicians and 44 (73.3%) were fellows. In general, there was a significant increase in confidence in more complex procedures and concepts such as radical hysterectomy (p=0.01), lymph node dissection (p=0.01), troubleshooting (p=0.001), and managing complications (p=0.004). Faculty comfort and practice patterns were cited as the primary reason (58.9%) for limitations during robotic procedures followed secondarily by surgical resources (34.0%)., Conclusion: In both gynecologic oncology fellows and attendings, this educational theory-based curriculum significantly improved confidence in the majority of procedures and concepts taught, emphasizing the value of hands-on skill labs., Competing Interests: Dr. Kim reports grants from Intuitive Surgical, personal fees from Ethicon, outside the submitted work. Drs. Cohen, Kim, and Rossi report: The course was funded by an unrestricted educational grant from Intuitive Surgical. Drs. Boitano and Smith have nothing to disclose., (Copyright © 2021. Asian Society of Gynecologic Oncology, Korean Society of Gynecologic Oncology, and Japan Society of Gynecologic Oncology.)

The delivery of cancer care has never changed as rapidly and dramatically as we have seen with the coronavirus disease 2019 (COVID-19) pandemic. During the early phase of the pandemic, recommendations for the management of oncology patients issued by various professional societies and government agencies did not recognize the significant regional differences in the impact of the pandemic. California initially experienced lower than expected numbers of cases, and the health care system did not experience the same degree of the burden that had been the case in other parts of the country. In light of promising trends in COVID-19 infections and mortality in California, by late April 2020, discussions were initiated for a phased recovery of full-scale cancer services. However, by July 2020, a surge of cases was reported across the nation, including in California. In this review, the authors share the response and recovery planning experience of the University of California (UC) Cancer Consortium in an effort to provide guidance to oncology practices. The UC Cancer Consortium was established in 2017 to bring together 5 UC Comprehensive Cancer Centers: UC Davis Comprehensive Cancer Center, UC Los Angeles Jonsson Comprehensive Cancer Center, UC Irvine Chao Family Comprehensive Cancer Center, UC San Diego Moores Cancer Center, and the UC San Francisco Helen Diller Family Comprehensive Cancer Center. The interventions implemented in each of these cancer centers are highlighted, with a focus on opportunities for a redesign in care delivery models. The authors propose that their experiences gained during this pandemic will enhance pre-pandemic cancer care delivery., (© 2020 American Cancer Society.)

The goal of this study was to determine the characteristics associated with publication of oral and video presentations presented at the Society of Gynecologic Oncology annual meetings. Abstracts were reviewed using publication booklets from 2006 to 2016. PubMed and internet searches were used to determine publication status. Chi-squared test, Fisher's exact test, and logistic regression were used for statistical analyses. Of 585 oral plenary sessions, 502 (85.8%) led to publications in peer-reviewed journals. The majority (75.7%) of presentations were clinical rather than translational (24.3%). Compared to single institution studies, multicenter presentations led to a higher publication rate (89.9% 80.5%; p = 0.001). Randomized controlled trials and cohort studies had publication rates of over 90%, while chart reviews and translational research were published at a rate of 87.1% and 80%, respectively (p = 0.004). 41.4% of all publications were in the specialty journal Gynecologic Oncology . Of 56 surgical videos, 23 (41.1%) advanced to publication in either peer-reviewed journals or as online videos: 32.1% were in print media, 5.4% were posted as accessible online videos (YouTube, Google Video, university websites). On multivariate analysis of oral presentations, multicenter studies (OR: 1.95; 95% CI: 1.15-3.31; p = 0.01), cohort studies (OR: 3.13; 95% CI: 1.30-7.58; p = 0.01), and international studies (OR: 4.02; 95% CI: 1.20-13.40; p = 0.02) were most likely to be published. Over 11 Society of Gynecologic Oncology annual meetings, >85% of oral plenary sessions led to peer-reviewed publication and 41% of surgical videos were published or accessible online. Multicenter, international, and cohort studies were more likely to be published., Competing Interests: The authors declared the following potential conflict of interest with respect to the research, authorship, and/or publication of this article: John K. Chan is an honoraria speaker/consultant for: AbbVie, Acerta, Aravive, AstraZeneca, Clovis, Eisai, GlaxoSmithKline, Merck, and Roche. None of the other co-authors have conflicts of interest., (© 2020 Published by Elsevier Inc.)

Objective: To characterize factors associated with high-cost inpatient admissions for ovarian cancer., Methods: Operative hospitalizations for ovarian cancer patients ≥65 years of age were identified using the 2010-2017 National Inpatient Sample. Admissions with high-cost were defined as those incurring ≥90th percentile of hospitalization costs each year, while the remainder were considered low-cost. Multivariable logistic regression models were developed to assess independent predictors of being in the high-cost cohort., Results: During the study period, an estimated 58,454 patients met inclusion criteria. 5827 patient admissions (9.98%) were classified as high-cost. Median hospitalization cost for this high-cost group was $55,447 (interquartile range (IQR) $46,744-$74,015) compared to $16,464 (IQR $11,845-$23,286, p < 0.001) for the low-cost group. Patients with high-cost admissions were more likely to have received open (adjusted odds ratio (AOR) 2.23, 1.31-3.79) or extended (AOR 5.64, 4.79-6.66) procedures and be admitted non-electively (AOR 3.32, 2.74-4.02). Being in the top income quartile (AOR 1.77, 1.39-2.27) was also associated with high-cost. Age and hospital factors, including bed size and volume of gynecologic oncology surgery, did not affect cost group., Conclusion: High-cost ovarian cancer admissions were three times more expensive than low-cost admissions. Fewer open and extended procedures with subsequently shorter lengths of stay may have contributed to decreasing inpatient costs over the study period. In this cohort of patients largely covered by Medicare, clinical factors outweigh socioeconomic factors as cost drivers. Understanding the relationship of disease-specific and social factors to cost will be important in informing future value-based quality improvement efforts in gynecologic cancer care., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Background: In recent years, sentinel lymph node excision and ultrastaging have been performed in endometrial carcinomas to obtain information about lymph node status, avoiding unnecessary complete pelvic and paraaortic lymphadenectomy. The purpose of this retrospective study was to provide a comprehensive evaluation of the pathological features of endometrial carcinomas and their significance in association with sentinel lymph node involvement., Methods: Patients with endometrial carcinomas, preceded by sentinel lymph node mapping, were classified into Group-I and Group-II with negative and positive involvement, respectively. The pathological features, associated with sentinel lymph node involvement, were statistically analyzed, including determination of test performance parameters., Results: Among 70 patients who had undergone hysterectomy and sentinel lymph node excision, 61 had carcinoma and 9 had atypical hyperplasia. There were 50 patients in Group-I and 10 in Group-II. In Group-II, the significant pathological features were: 1) lower uterine segment involvement (100%), 2) an average tumor size of ≥5 CM, 3) lymphovascular invasion (50%), 4) cervical stromal invasion (40%), and 5) depth of myometrial invasion of ≥50% (50%). The incidences of these pathological features were significantly less in Group-I. Statistical analyses singled out "lower uterine segment involvement" as the most important feature., Conclusions: We have identified five pathological features which are associated with sentinel lymph node involvement. Since lower uterine segment involvement has occurred in all cases of the Group-II cohort, we recommend FIGO and other organizations that determine staging rules should consider whether tumors that involve the lower uterine segment should be staged as higher than "1a", if the findings in this small series are confirmed by other studies. The results of this study may guide pathologists and oncologists in the diagnostic and therapeutic approaches to management of endometrial carcinomas., Competing Interests: The authors have declared that no competing interests exist.

Background and Objectives: Postoperative readmissions are often used to assess quality of surgical care. This study compared 30-day vs 31- to 90-day readmission following surgery for ovarian, fallopian tube, or primary peritoneal cancer., Methods: This retrospective study of the 2010-2015 Nationwide Readmissions Database characterized 90-day readmissions following cytoreductive surgery for these cancers. Each patient's first postoperative hospitalization was included. Univariate analysis compared patient demographics and reasons for readmission. Multivariable regression identified independent predictors of readmission., Results: Of an estimated 76 652 patients, 10 264 (13.4%) were readmitted within 30 days, and 6942 (9.1%) between 31 and 90 days. The 30-day readmissions were more frequently associated with postoperative infection, while 31- to 90-day readmissions were more frequently associated with renal or hematologic diagnoses. Predictors of any 90-day readmission included index hospitalization longer than 7 days (adjusted odds ratio (AOR) 1.61 [1.48-1.75], P < .001), extended surgical procedure (AOR 1.41 [1.30-1.53], P < .001), pulmonary circulation disorder (AOR = 1.34 [1.13-1.60], P = .001), and diabetes mellitus (AOR = 1.12 [1.02-1.24], P = .020)., Conclusions: Readmission rates remain high during the 31- to 90-day postoperative period in ovarian cancer patients, although these readmissions are less frequently related to postoperative complications. Prospective study is merited to optimize surveillance beyond the initial 30 days after ovarian cancer surgery., (© 2020 Wiley Periodicals LLC.)

In addition to the well-characterized BRCA1 and BRCA2 hereditary breast and ovarian cancer syndromes, many other syndromes that are associated with genetic mutations predispose individuals to an increased risk of breast and gynecologic malignancies. Many mutated genes encode for tumor-suppressor products and are inherited in an autosomal dominant manner. Mutations markedly increase an individual's lifetime risk of cancers in different organ systems, depending on the associated syndrome. These syndromes include Lynch syndrome, the most common hereditary cause of endometrial cancer, and Peutz-Jeghers syndrome, which increases the risks of breast cancer, ovarian cancer, and cervical adenoma malignum. Li-Fraumeni syndrome and Cowden syndrome increase the risk of breast cancer, and Gorlin syndrome increases the risk of ovarian fibromas. With advances in genetic testing, clinicians' knowledge and awareness of the numerous additional genes associated with breast and ovarian cancers, such as ATM, CHEK2, and PALB2, are rapidly expanding. Radiologists have essential roles in patient management, which include developing optimal screening protocols for these patients and closely monitoring them for the development or recurrence of disease-specific malignancies. Radiologists' roles continue to increase and evolve as more mutations are identified and high-risk imaging screening recommendations expand to identify these patients. Understanding the epidemiologic, genetic, and pathophysiologic features and the cancers associated with these syndromes enables radiologists to appropriately contribute to patient management, ensure accurate and timely diagnosis, and make syndrome-specific imaging recommendations. © RSNA, 2020.

Objectives: To assess whether comprehensive genomic profiling (CGP) in the setting of routine clinical care allows molecular classification of recurrent endometrial cancer (EC) into the four Cancer Genome Atlas (TCGA) categories: POLE ultramutated, microsatellite instable, copy-number low, and copy-number high and whether this approach can identify genomic alterations (GAs) which inform treatment decisions., Methods: Archival tissues from 74 patients diagnosed with recurrent EC were prospectively analyzed using hybrid-capture-based genomic profiling. Tumor mutational burden and microsatellite instability were measured. Clinically relevant GAs (CRGAs) were defined as GAs associated with targeted therapies available on-label or in mechanism-driven clinical trials., Results: Using POLE mutational analysis, mismatch repair status, and p53 mutational analysis as surrogate for 'copy-number' status CGP segregated all cases into four TCGA molecular subgroups. While recurrent serous ECs were predominantly copy-number high, we found no clear prevalence of a specific molecular subtype in endometrioid, clear cell or undifferentiated tumors. Every tumor sample had at least one GA and 91% (67/74) had at least one CRGA. In this series 32% (24/74) of patients received a matched therapy based on the results of CGP. Objective responses to the matched therapy were seen in 25% (6/24) of patients with an additional 37.5% (9/24) achieving stable disease leading to a clinical benefit rate of 62.5% with a median treatment duration of 14.6 months (range 4.3-69 months)., Conclusions: CGP allows molecular classification of EC into four TCGA categories and allows identification of potential biomarkers for matched therapy in the setting of routine clinical care., (Copyright © 2019 Elsevier Inc. All rights reserved.)

Objectives: To compare clinical outcomes for stage IIIC and IV ovarian cancer patients receiving neoadjuvant chemotherapy and interval cytoreductive surgery followed by up to three versus more cycles of post-operative chemotherapy., Methods: We conducted a multi-institution retrospective cohort study of patients treated from January 2005 to February 2016 with neoadjuvant platinum-based therapy followed by interval surgery and post-operative chemotherapy. The following were exclusion criteria: more than four cycles of neoadjuvant chemotherapy, bevacizumab with neoadjuvant chemotherapy, non-platinum therapy, prior chemotherapy, and elevated CA125 values after three post-operative chemotherapy cycles. Progression-free and overall survival and toxicity profiles were compared between groups receiving up to three cycles versus more that three cycles post-operatively., Results: A total of 100 patients met inclusion criteria: 41 received up to three cycles and 59 received more than three cycles. The groups were similar in terms of age, body mass index, performance status, tumor histology, optimal cytoreduction rates, and median number of neoadjuvant chemotherapy cycles. Median progression-free survival was 14 vs 16.6 months in those receiving up to three cycles versus more than three cycles, respectively (HR 0.99, 95% CI 0.58 to 1.68, p=0.97). Similarly, median overall survival was not different at 47.1 vs 69.4 months, respectively (HR 1.96, 95% CI 0.87 to 4.42, p = 0.10). There were no differences in grade 2 or higher chemotherapy-related toxicities., Conclusions: Extending post-operative chemotherapy beyond three cycles in patients receiving neoadjuvant chemotherapy and interval cytoreductive surgery with normalization of CA125 levels was not associated with improved survival or greater toxicity. Future study in a larger cohort is warranted to define optimal length of cytotoxic treatment., Competing Interests: Competing interests: None declared., (© IGCS and ESGO 2019. No commercial re-use. See rights and permissions. Published by BMJ.)

Background: We sought to determine if complete pathologic response (cPR) and cytoreductive status at interval debulking surgery (IDS) after neoadjuvant chemotherapy (NACT) are associated with improved clinical outcomes in ovarian cancer., Methods: We evaluated 91 patients with advanced ovarian cancer who underwent NACT and IDS. Pathologic response, cytoreductive status, and outcomes were determined. Descriptive statistics, bivariate analysis, and Kaplan-Meier survival probabilities were calculated., Results: cPR occurred in 9 (10%), microscopic pathologic response (microPR) in 18 (20%), and macroscopic pathologic response (macroPR) in 64 (70%) patients. Median progression-free survival (PFS) for patients with cPR was significantly improved compared with patients with any pathologic residual disease (microPR/macroPR; undefined vs 10.9 months, P = .01); whereas, microPR was not associated with significantly improved PFS compared with macroPR (16.3 months vs 10 months, P = .08). Cytoreduction to no gross residual disease was associated with improved PFS (undefined vs 7.5 months vs 5.5 months, P < .01) and overall survival (undefined vs 38.7 months vs 12 months, P < .01) compared with visible residual disease less than or equal to 1 cm or suboptimal., Conclusions: cPR is uncommon (10%) after NACT for advanced ovarian cancer. Better pathologic response and cytoreductive status are associated with improved PFS, emphasizing the importance of both chemotherapy response and surgical effort., (© 2019 Wiley Periodicals, Inc.)

Prenatal methamphetamine exposure has become an increasingly pervasive concern, especially in rural-based populations and populations of lower socioeconomic status. While research has begun to highlight the effects of prenatal methamphetamine exposure, the long-term impact of this exposure remains an under-investigated topic. This study attempts to investigate the neurocognitive and neurodevelopmental effects of prenatal methamphetamine exposure by comparing the index and full-scale IQ scores on the WISC-IV between a sample of clinically referred children prenatally exposed to methamphetamine (N = 80) and a sample of clinically referred nonexposed children diagnosed with ADHD (N = 44). Children prenatally exposed to methamphetamine showed significantly lower scores on all WISC-IV domains when compared to peers with ADHD. When taking into account polysubstance exposure to alcohol, these differences remained statistically significant, with the exception of the Processing Speed Index (PSI); children reported to have been prenatally exposed to methamphetamine and to alcohol (PME) remained below ADHD peers on all other WISC-IV index scores. Within the prenatally exposed sample, regression analyses indicated that age was a significant negative predictor of PSI scores. Overall findings suggest that prenatal methamphetamine exposure is associated with a notable cognitive impact independent of polysubstance exposure to alcohol, and that the impact of this exposure on processing speed skills may become more pronounced with age.

Importance: Interpretation of chest radiographs is a challenging task prone to errors, requiring expert readers. An automated system that can accurately classify chest radiographs may help streamline the clinical workflow., Objectives: To develop a deep learning-based algorithm that can classify normal and abnormal results from chest radiographs with major thoracic diseases including pulmonary malignant neoplasm, active tuberculosis, pneumonia, and pneumothorax and to validate the algorithm's performance using independent data sets., Design, Setting, and Participants: This diagnostic study developed a deep learning-based algorithm using single-center data collected between November 1, 2016, and January 31, 2017. The algorithm was externally validated with multicenter data collected between May 1 and July 31, 2018. A total of 54 221 chest radiographs with normal findings from 47 917 individuals (21 556 men and 26 361 women; mean [SD] age, 51 [16] years) and 35 613 chest radiographs with abnormal findings from 14 102 individuals (8373 men and 5729 women; mean [SD] age, 62 [15] years) were used to develop the algorithm. A total of 486 chest radiographs with normal results and 529 with abnormal results (1 from each participant; 628 men and 387 women; mean [SD] age, 53 [18] years) from 5 institutions were used for external validation. Fifteen physicians, including nonradiology physicians, board-certified radiologists, and thoracic radiologists, participated in observer performance testing. Data were analyzed in August 2018., Exposures: Deep learning-based algorithm., Main Outcomes and Measures: Image-wise classification performances measured by area under the receiver operating characteristic curve; lesion-wise localization performances measured by area under the alternative free-response receiver operating characteristic curve., Results: The algorithm demonstrated a median (range) area under the curve of 0.979 (0.973-1.000) for image-wise classification and 0.972 (0.923-0.985) for lesion-wise localization; the algorithm demonstrated significantly higher performance than all 3 physician groups in both image-wise classification (0.983 vs 0.814-0.932; all P < .005) and lesion-wise localization (0.985 vs 0.781-0.907; all P < .001). Significant improvements in both image-wise classification (0.814-0.932 to 0.904-0.958; all P < .005) and lesion-wise localization (0.781-0.907 to 0.873-0.938; all P < .001) were observed in all 3 physician groups with assistance of the algorithm., Conclusions and Relevance: The algorithm consistently outperformed physicians, including thoracic radiologists, in the discrimination of chest radiographs with major thoracic diseases, demonstrating its potential to improve the quality and efficiency of clinical practice.

Ovarian cancer (OC) is a serious condition that often presents at advanced stages and has high mortality rates, with the current mode of early-stage screening lacking sensitivity and specificity. OC often presents asymptomatically, which renders early diagnosis difficult. Furthermore, many patients lack significant risk factors or family history of the disease. Five-year survival rates differ between patients with OC among racial, ethnic, and social groups as a result of different social barriers. This review article aims to present the currently existing data regarding health care disparities among OC patients of different ethnic, demographic, and socioeconomic backgrounds, and what next steps should be taken to better understand and eventually eliminate these potentially devastating health care disparities. Increasing data support the notion that a combination of genomic, socioeconomic status, social factors, and cultural differences lead to differential treatments and therefore health care disparities. While genomic and biological factors are important, language barriers, geographic and travel barriers, differences in comorbidity likelihood between populations, and different treatment plans seem to have a greater impact on 5-year survival rates of patients from diverse backgrounds. Language barriers limit a shared-decision model of care. Transportation limitations and geographic differences can lead to limited follow-up and insufficient care in resource and equipment restrictive settings. Patients with these barriers also tend to have a higher incidence of comorbidities that raise the mortality rate of OC. Further research needs to explore effective solutions to bridge health care disparities and understand why they occur., Competing Interests: Conflicts of interest All authors declared that there are no conflicts of interest.

Purpose: The purpose of this study was to evaluate the usefulness of computed tomography-texture analysis (CTTA) in differentiating between in-situ and minimally-invasive from invasive adenocarcinomas in subsolid lung nodules (SSLNs)., Material and Methods: Two radiologists retrospectively reviewed 49 SSLNs in 44 patients. There were 27 men and 17 women with a mean age of 63±7 (SD) years (range: 47-78years). For each SSLN, type (pure ground-glass or part-solid) was assessed by consensus and CTTA was conducted independently by each observer using a filtration-histogram technique. Different filters were used before histogram quantification: no filtration, fine, medium and coarse, followed by histogram quantification using mean intensity, standard deviation (SD), entropy, mean positive pixels (MPP), skewness and kurtosis., Results: We analyzed 13 pure ground-glass and 36 part-solid nodules corresponding to 16 adenocarcinomas in-situ (AIS), 5 minimally invasive adenocarcinomas (MIA) and 28 invasive adenocarcinomas (IVA). At uni- and multivariate analysis CTTA allowed discriminating between IVAs and AIS/MIA (P<0.05 and P=0.025, respectively) with the following histogram parameters: skewness using fine textures and kurtosis using coarse filtration for pure ground-glass nodules, and SD without filtration for part-solid nodules., Conclusion: CTTA has the potential to differentiate AIS and MIA from IVA among SSLNs. However, our results require further validation on a larger cohort., (Copyright © 2018 Société française de radiologie. Published by Elsevier Masson SAS. All rights reserved.)