1,903 results match your criteria: "Netherlands Cancer Institute - Antoni van Leeuwenhoek hospital[Affiliation]"

Objectives: There is a need for better information exchange between primary and secondary care healthcare professionals in cancer patients with limited life expectancy, most of whom prefer to be at home but are admitted frequently at the end of life (EoL). We conducted a file search to assess this among our patients and developed a discharge pathway to decrease readmission rate and dying in hospital.

Data Sources: We performed an in-depth file search among 150 patients who died within 1 month after hospital admission (July 2013 to January 2014); 60 were admitted once, and 90 were admitted twice or more.

View Article and Find Full Text PDF

Introduction: Hyperthermic intraperitoneal chemotherapy (HIPEC) is increasingly being used in patients with stage III ovarian cancer undergoing interval cytoreductive surgery (CRS). It is uncertain whether routine postoperative admission to a critical care setting after CRS-HIPEC is necessary. This study aims to estimate the incidence of patients requiring critical care, and to create a prediction model to identify patients who may forego admission to a critical care setting.

View Article and Find Full Text PDF

Activating EGFR mutations are commonly observed in non-small cell lung cancer (NSCLC). About 4-10 % of all activating epidermal growth factor receptor (EGFR) mutations are heterogenous in-frame deletion and/or insertion mutations clustering within exon 20 (EGFRex20+). NSCLC patients with EGFRex20+ mutations are treated as a single disease entity, irrespective of the type and location of the mutation.

View Article and Find Full Text PDF

Background: The prognostic significance of number and location of organ-specific metastatic sites in treated metastatic clear cell renal carcinoma (ccmRCC) patients is object of debate. The current study aimed to test the association between number and location of organ-specific metastatic sites and overall survival (OS) in ccmRCC.

Materials And Methods: Within Surveillance, Epidemiology and End Results database (2010-2018), all ccmRCC patients treated with cytoreductive nephrectomy and/or systemic therapy were identified.

View Article and Find Full Text PDF
Article Synopsis
  • This study focuses on the accurate diagnosis of high-grade squamous intraepithelial lesions (HSIL) caused by HPV and HPV-independent vulvar intraepithelial neoplasia (VIN), highlighting the challenges in this area.
  • The research involved analyzing 751 patients with initially diagnosed high-grade VIN, using methods like histopathological reassessment and immunohistochemical testing, revealing that most lesions were HPV-associated and demonstrating significant differences in cancer risk between HPV-associated and HPV-independent cases.
  • The findings emphasize the importance of using p16 and p53 immunohistochemistry for accurate categorization of lesions, as HPV-independent VIN shows a much higher risk of cancer, especially in cases with mutant p53 patterns or nondifferenti
View Article and Find Full Text PDF

Background: This study aimed to test for temporal trends of in-hospital venous thromboembolism (VTE) and pulmonary embolism (PE) after major urologic cancer surgery (MUCS).

Methods: In the Nationwide Inpatient Sample (NIS) database (2010-2019), this study identified non-metastatic radical cystectomy (RC), radical prostatectomy (RP), radical nephrectomy (RN), and partial nephrectomy (PN) patients. Temporal trends of VTE and PE and multivariable logistic regression analyses (MLR) addressing VTE or PE, and mortality with VTE or PE were performed.

View Article and Find Full Text PDF

Introduction: It is unknown whether specific locations of visceral metastatic sites affect overall survival (OS) of metastatic prostate cancer (mPCa) patients. We tested the association between specific locations of visceral metastatic sites and OS in mPCa patients.

Materials And Methods: Within Surveillance, Epidemiology and End Results database (2010-2016), survival analyses relied on specific locations of visceral metastases: lung only vs.

View Article and Find Full Text PDF

Purpose: Patritumab deruxtecan, or HER3-DXd, is an antibody-drug conjugate consisting of a fully human monoclonal antibody to human epidermal growth factor receptor 3 (HER3) attached to a topoisomerase I inhibitor payload via a stable tetrapeptide-based cleavable linker. We assessed the efficacy and safety of HER3-DXd in patients with epidermal growth factor receptor ()-mutated non-small-cell lung cancer (NSCLC).

Methods: This phase II study (ClinicalTrials.

View Article and Find Full Text PDF

Retzius-sparing robot-assisted radical prostatectomy (RS-RARP) allows the preservation of the structures advocated to play a crucial role in the continence mechanism. This study aims to evaluate the association between adjuvant radiation therapy (aRT) and urinary continence (UC) recovery after RS-RARP. For the purpose of the current study, all patients submitted to RS-RARP for prostate cancer (PCa) at a single high-volume European institution between January 2010 and December 2021 were identified.

View Article and Find Full Text PDF

Background: This study aimed to evaluate the histopathological concordance rates between prostate biopsies and radical prostatectomy specimens according to the applied biopsy approach (transrectal or transperineal).

Methods: We studied patients who had been newly diagnosed with clinically significant prostate cancer and who underwent a radical prostatectomy between 2018 and 2022. Patients were included if they underwent a prebiopsy magnetic resonance imaging and if they had not been previously treated for prostate cancer.

View Article and Find Full Text PDF

Background: Ductal carcinoma in situ (DCIS) can progress to invasive breast cancer (IBC), but most DCIS lesions remain indolent. However, guidelines recommend surgery, often supplemented by radiotherapy. This implies overtreatment of indolent DCIS.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates whether biochemical recurrence (BCR) can predict overall survival (OS) in localized prostate cancer by analyzing patient data from 11 clinical trials focused on various treatment methods.* -
  • Results showed that while treatment methods like short-term androgen deprivation therapy (ADT) improved cancer outcomes, there was no significant treatment impact on OS when adjusting for BCR after 48 months.* -
  • The correlation between BCR-free survival and OS was moderate, with Kendall's tau values demonstrating a range between 0.59 and 0.69, indicating a potential relationship but underscoring the complexity of predicting overall survival based on BCR.*
View Article and Find Full Text PDF

The estimand framework had implications in time to patient-reported outcomes deterioration analyses in cancer clinical trials.

J Clin Epidemiol

October 2023

Department of Clinical Research and Innovation, Department Human and Social Sciences, Centre Léon Bérard, Lyon, France. Electronic address:

Objectives: To apply the estimand framework in time to deterioration (TTD) analysis of patient-reported outcomes (PROs), and identify the appropriate statistical methods to deal with intercurrent event (IEs) such as death.

Study Design And Setting: Data from phase II randomized trial were used. We estimated TTD using European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-C30 questionnaire with death as the IE, by applying Kaplan-Meier (K.

View Article and Find Full Text PDF

Nivolumab plus ipilimumab in advanced salivary gland cancer: a phase 2 trial.

Nat Med

December 2023

Head and Neck Service and Immunogenomic Oncology Platform, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.

Article Synopsis
  • Salivary gland cancers (SGCs) are rare and aggressive, often lacking effective treatments when they spread, prompting a phase 2 trial of nivolumab and ipilimumab in 64 metastatic SGC patients.
  • Results showed some success in "other SGCs" cohort (16% response) but limited efficacy in adenoid cystic carcinoma (6% response), with notable adverse events occurring in 38% of patients.
  • Genetic and immune cell analyses indicated that responding tumors had active T cell responses and certain neoantigens, suggesting a potential path for treatment in non-ACC SGCs like salivary duct carcinomas.
View Article and Find Full Text PDF

The clinical significance of the tumor-immune interaction in breast cancer is now established, and tumor-infiltrating lymphocytes (TILs) have emerged as predictive and prognostic biomarkers for patients with triple-negative (estrogen receptor, progesterone receptor, and HER2-negative) breast cancer and HER2-positive breast cancer. How computational assessments of TILs might complement manual TIL assessment in trial and daily practices is currently debated. Recent efforts to use machine learning (ML) to automatically evaluate TILs have shown promising results.

View Article and Find Full Text PDF

Modern histologic imaging platforms coupled with machine learning methods have provided new opportunities to map the spatial distribution of immune cells in the tumor microenvironment. However, there exists no standardized method for describing or analyzing spatial immune cell data, and most reported spatial analyses are rudimentary. In this review, we provide an overview of two approaches for reporting and analyzing spatial data (raster versus vector-based).

View Article and Find Full Text PDF

The uptake of genetic counseling and predictive genetic testing by family members at risk for hereditary tumor syndromes is generally below 50%. To address this issue, a new guideline was introduced in the Netherlands in 2019 that aims to improve the sharing of information within families. In addition to cascade screening supported by follow-up telephone calls with the proband, municipal records were accessed to allow the geneticist to contact at-risk family members directly.

View Article and Find Full Text PDF

Prior faecal Hemoglobin (f-Hb) concentrations of a negative fecal immunochemical test (FIT) can be used for risk stratification in colorectal cancer (CRC) screening. Individuals with higher f-Hb concentrations may benefit from a shorter screening interval (1 year), whereas individuals with undetectable f-Hb concentrations could benefit from a longer screening interval (3 year). Individuals' views on personalised CRC screening and information needed to make a well-informed decision is unknown.

View Article and Find Full Text PDF

Linkage and candidate gene studies have identified several breast cancer susceptibility genes, but the overall contribution of coding variation to breast cancer is unclear. To evaluate the role of rare coding variants more comprehensively, we performed a meta-analysis across three large whole-exome sequencing datasets, containing 26,368 female cases and 217,673 female controls. Burden tests were performed for protein-truncating and rare missense variants in 15,616 and 18,601 genes, respectively.

View Article and Find Full Text PDF

Objective: Although global disparities in survival rates for patients with ovarian cancer have been described, variation in care has not been assessed globally. This study aimed to evaluate global ovarian cancer care and barriers to care.

Methods: A survey was developed by international ovarian cancer specialists and was distributed through networks and organizational partners of the International Gynecologic Cancer Society, the Society of Gynecologic Oncology, and the European Society of Gynecological Oncology.

View Article and Find Full Text PDF

Archival single-cell genomics reveals persistent subclones during DCIS progression.

Cell

August 2023

Department of Systems Biology, UT MD Anderson Cancer Center, Houston, TX 77030, USA; Department of Genetics, UT MD Anderson Cancer Center, Houston, TX 77030, USA; MD Anderson UTHealth Graduate School of Biomedical Sciences, Houston, TX 77030, USA; Department of Bioinformatics, UT MD Anderson Cancer Center, Houston, TX 77030, USA. Electronic address:

Article Synopsis
  • Ductal carcinoma in situ (DCIS) serves as a significant precursor to invasive breast cancer, but its progression to more severe disease is not well understood due to genomic profiling difficulties.
  • The Arc-well method was developed to enable high-throughput single-cell DNA sequencing from challenging formalin-fixed paraffin-embedded samples, validating its efficacy on a variety of tumor types.
  • Analysis revealed that primary DCIS often exhibits whole-genome doubling and diversification, indicating shared genomic origins with recurring cancers, and highlights specific chromosome aberrations linked to the recurrence.
View Article and Find Full Text PDF

The Effect of Image Resampling on the Performance of Radiomics-Based Artificial Intelligence in Multicenter Prostate MRI.

J Magn Reson Imaging

May 2024

Medical Imaging Center, Departments of Radiology, Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.

Background: Single center MRI radiomics models are sensitive to data heterogeneity, limiting the diagnostic capabilities of current prostate cancer (PCa) radiomics models.

Purpose: To study the impact of image resampling on the diagnostic performance of radiomics in a multicenter prostate MRI setting.

Study Type: Retrospective.

View Article and Find Full Text PDF

Proposal for a Novel Histological Scoring System as a Potential Grading Approach for Muscle-invasive Urothelial Bladder Cancer Correlating with Disease Aggressiveness and Patient Outcomes.

Eur Urol Oncol

February 2024

Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany; Comprehensive Cancer Center EMN, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany; Bavarian Center for Cancer Research (BZKF), Erlangen, Germany. Electronic address:

Background: Grading of muscle-invasive bladder cancer (MIBC) according to the current World Health Organization (WHO) criteria is controversial due to its limited prognostic value. All MIBC cases except a tiny minority are of high grade.

Objective: To develop a prognostic histological scoring system for MIBC integrating histomorphological phenotype, stromal tumor-infiltrating lymphocytes (sTILs), tumor budding, and growth and spreading patterns.

View Article and Find Full Text PDF