MRI T1 relaxation time for evaluating early complete response to neoadjuvant treatment in rectal cancer: measurement at six weeks - a protocol article.

Background: Management of rectal cancer requires accurate staging and treatment. Neoadjuvant chemoradiotherapy offers tumour size reduction and mitigation of the risk of local relapse. Patients with complete response to neoadjuvant treatment can be enclosed in watchful waiting (WW).

Spiritual needs following cancer diagnosis: A national cross-sectional survey of randomly selected adults and cancer patients linked to nationwide registers.

Background: Diagnosis of cancer affects patients at physical, psychological, social, and spiritual levels. The psychosocial effects of cancer diagnosis are well-established, but observational evidence elucidating spiritual needs is limited.

Methods: The study is a national cross-sectional survey linked to longitudinal national registers.

Neurofilament light chain as a marker for neuronal damage: integrating in vitro studies and clinical findings in patients with oxaliplatin-induced neuropathy.

Purpose: Oxaliplatin-induced peripheral neuropathy (OIPN) is a chronic, debilitating late effect following oxaliplatin treatment. Neurofilament light chain (NfL) is a structural protein found in nerve axons that was investigated upon oxaliplatin exposure in vitro and in vivo correlated to symptoms of OIPN in colorectal cancer patients receiving oxaliplatin.

Methods: Human sensory neurons, derived from induced pluripotent stem cells, were exposed to clinically relevant concentrations of oxaliplatin in vitro, with NfL concentrations measured in the cell medium.

Survivor-driven development of a PROM for use in routine colorectal cancer care.

Background And Purpose: Despite the availability of patient reported outcome (PRO) measures (PROMs) for assessing survivorship care needs, their successful implementation remains limited. This study aimed to improve the likelihood of implementation success by actively engaging end-users in developing a PROM designed to address implementation barriers.

Patients And Methods: Selected barriers for implementation were: (1) PROMs do not adequately address relevant issues, (2) PROMs can inhibit patient-clinician interaction, and (3) PROMs are not suitable for all patients.

Adapting a Self-Guided eHealth Intervention Into a Tailored Therapist-Guided eHealth Intervention for Survivors of Colorectal Cancer.

Therapist-guided eHealth interventions have been shown to engage users more effectively and achieve better outcomes than self-guided interventions when addressing psychological symptoms. Building on this evidence, this viewpoint aimed to describe the adaptation of iConquerFear, a self-guided eHealth intervention targeting fear of cancer recurrence, into a therapist-guided version (TG-iConquerFear) tailored specifically for survivors of colorectal cancer (CRC). The goal was to optimize patient outcomes while minimizing the need for extensive resources.

Challenges of Cross-Sectoral Video Consultation in Cancer Care on Patients' Perceived Coordination: Randomized Controlled Trial.

Background: Patients with cancer need coordinated care for both treatment and concurrent health conditions. This requires collaboration among specialists when using telemedicine services, emphasizing the importance of care continuity.

Objective: This study aimed to explore the effects of cross-sectorial video consultation involving oncologists, general practitioners, and patients with cancer on patients' perceived coordination of care, compared with usual care.

Lung Cancer Detection Using Bayesian Networks: A Retrospective Development and Validation Study on a Danish Population of High-Risk Individuals.

Background: Lung cancer (LC) is the top cause of cancer deaths globally, prompting many countries to adopt LC screening programs. While screening typically relies on age and smoking intensity, more efficient risk models exist. We devised a Bayesian network (BN) for LC detection, testing its resilience with varying degrees of missing data and comparing it to a prior machine learning (ML) model.

Nivolumab plus ipilimumab versus nivolumab in microsatellite instability-high metastatic colorectal cancer (CheckMate 8HW): a randomised, open-label, phase 3 trial.

Background: CheckMate 8HW prespecified dual primary endpoints, assessed in patients with centrally confirmed microsatellite instability-high or mismatch repair-deficient status: progression-free survival with nivolumab plus ipilimumab compared with chemotherapy as first-line therapy and progression-free survival with nivolumab plus ipilimumab compared with nivolumab alone, regardless of previous systemic treatment for metastatic disease. In our previous report, nivolumab plus ipilimumab showed superior progression-free survival versus chemotherapy in first-line microsatellite instability-high or mismatch repair-deficient metastatic colorectal cancer in the CheckMate 8HW trial. Here, we report results from the prespecified interim analysis for the other primary endpoint of progression-free survival for nivolumab plus ipilimumab versus nivolumab across all treatment lines.

Fear of cancer recurrence in long-term colorectal cancer survivors: a nationwide cross-sectional study.

Purpose: Knowledge about fear of cancer recurrence (FCR) among recurrence-free long-term colorectal cancer survivors (CRCS) is limited. This national cross-sectional study aimed to (1) assess the prevalence and correlates of FCR among CRCS; (2) investigate associations between colorectal cancer-specific symptoms and FCR; and (3) identify predictors of interest in engaging in FCR treatment.

Methods: We identified 9638 living Danish CRCS, age above 18 years, diagnosed between 2014 and 2018 through the Danish Clinical Registries.

"I just felt that everything came tumbling down around me"-Barriers in cancer care for patients with severe mental illness: A qualitative study.

Background: Patients with severe mental illness experience serious inequity when facing cancer treatment. They are less likely to be referred for cancer treatment following recommended guidelines and have poorer cancer survival than patients without mental illness. Relevant specialties such as psychiatry and general practice are rarely involved, and the patient perspective is rarely represented in research in the field.

Lived experiences of life with newly diagnosed advanced cancer - a qualitative interview study.

Background: Incurable cancer significantly affects an individual's life, requiering comprehensive palliative care (PC). With early PC now recommended but poorly integrated, it is essential to address patients' experiences and concerns to ensure successful early PC integration.

Aim: This study aims to investigate the experiences of life in the initial period following a diagnosis of incurable cancer to inform early PC integration.

Dysbiosis-NK Cell Crosstalk in Pancreatic Cancer: Toward a Unified Biomarker Signature for Improved Clinical Outcomes.

Pancreatic ductal adenocarcinoma (PDAC) is an aggressive cancer with poor prognosis, primarily due to its immunosuppressive tumor microenvironment (TME), which contributes to treatment resistance. Recent research shows that the microbiome, including microbial communities in the oral cavity, gut, bile duct, and intratumoral environments, plays a key role in PDAC development, with microbial imbalances (dysbiosis) promoting inflammation, cancer progression, therapy resistance, and treatment side effects. Microbial metabolites can also affect immune cells, especially natural killer (NK) cells, which are vital for tumor surveillance, therapy response and treatment-related side effects.

Targeting Triple NK Cell Suppression Mechanisms: A Comprehensive Review of Biomarkers in Pancreatic Cancer Therapy.

Pancreatic ductal adenocarcinoma (PDAC) is an aggressive cancer with poor outcomes due to frequent recurrence, metastasis, and resistance to treatment. A major contributor to this resistance is the tumor's ability to suppress natural killer (NK) cells, which are key players in the immune system's fight against cancer. In PDAC, the tumor microenvironment (TME) creates conditions that impair NK cell function, including reduced proliferation, weakened cytotoxicity, and limited tumor infiltration.

A prospective study of methylated ctDNA in patients undergoing treatment for liver metastases from colorectal cancer.

Background: Decision regarding local treatment of colorectal liver metastases (CRLM) is a multidisciplinary assessment, and liver intervention should be performed when the metastases are deemed resectable. There is no standard biomarker to aid neither this decision nor the postoperative treatment decisions. The present prospective, observational study aimed to investigate the potential clinical utility of a combined tumor-specific and organ-specific methylated circulating DNA assay in the perioperative setting of CRLM.

Pulmonologists-level lung cancer detection based on standard blood test results and smoking status using an explainable machine learning approach.

Lung cancer (LC) remains the primary cause of cancer-related mortality, largely due to late-stage diagnoses. Effective strategies for early detection are therefore of paramount importance. In recent years, machine learning (ML) has demonstrated considerable potential in healthcare by facilitating the detection of various diseases.

CAMONCO 2: Results From a Randomized Controlled Trial Comparing Open Dialogue About Complementary Alternative Medicine and Standard Care on Patients' Quality of Life.

Purpose: This randomized controlled trial aimed to investigate the impact of OD-CAM on patients' quality of life (QoL), emotional well-being, decision regret, and survival. Patients undergoing antineoplastic treatment were randomly allocated to receive standard care (SC) plus OD-CAM or SC alone. The primary end point was patient-reported QoL 8 weeks after enrollment.

Neoadjuvant Pembrolizumab in Stage I-III Deficient Mismatch Repair Colon Cancer: A Clinical Trial.

Objective: This clinical trial investigated the safety and efficacy of single-cycle pembrolizumab in patients with localized deficient mismatch repair (dMMR) colon cancer.

Background: Neoadjuvant immunotherapy has induced remarkable rates of pathological complete response in patients with dMMR colon cancer. However, the optimal length and type of treatment are yet to be determined.

A Bayesian Network Approach to Lung Cancer Screening: Assessing the Impact of Data Quantity, Quality, and the Combination of Data from Danish Electronic Health Records.

: Lung cancer (LC) is the leading cause of cancer mortality, making early diagnosis essential. While LC screening trials are underway globally, optimal prediction models and inclusion criteria are still lacking. This study aimed to develop and evaluate Bayesian Network (BN) models for LC risk prediction using a decade of data from Denmark.

Nivolumab plus Ipilimumab in Microsatellite-Instability-High Metastatic Colorectal Cancer.

Background: Patients with microsatellite-instability-high (MSI-H) or mismatch-repair-deficient (dMMR) metastatic colorectal cancer have poor outcomes with standard chemotherapy with or without targeted therapies. Nivolumab plus ipilimumab has shown clinical benefit in nonrandomized studies of MSI-H or dMMR metastatic colorectal cancer.

Methods: In this phase 3 open-label trial, we randomly assigned patients with unresectable or metastatic colorectal cancer and MSI-H or dMMR status according to local testing to receive, in a 2:2:1 ratio, nivolumab plus ipilimumab, nivolumab alone, or chemotherapy with or without targeted therapies.

[Not Available].

Patients with cancer and pre-existing severe mental disorder, which include moderate to severe depression, bipolar disorder and schizophrenia, are known to have reduced life expectancy and are less likely to get recommended cancer treatment. Barriers at patient-, provider- and system level have been identified, e.g.

Electron beam radiotherapy for the management of squamous cell carcinoma of the anal margin.

Purpose And Objective: Squamous cell carcinoma of the anal margin (SCCAM) is an uncommon lesion that comprises one-third to a quarter of all anal squamous cell carcinoma. Treatment involves surgery or exclusive radiotherapy for small tumours, whereas the preferred treatment for larger tumours is chemoradiotherapy. In our department, selected patients with SCCAM are treated with electron beam radiotherapy using one perineal field.

Lung cancer among outpatients with COPD: a 7-year cohort study.

Introduction: Lung cancer (LC) is the most common cause of cancer-related deaths worldwide, and its prognosis upon metastasis remains poor. Patients with COPD face a significantly elevated LC risk, up to six times greater than those with normal lung function. We aimed to investigate LC prevalence and stage distribution among COPD outpatients.

Identification of patients' smoking status using an explainable AI approach: a Danish electronic health records case study.

Background: Smoking is a critical risk factor responsible for over eight million annual deaths worldwide. It is essential to obtain information on smoking habits to advance research and implement preventive measures such as screening of high-risk individuals. In most countries, including Denmark, smoking habits are not systematically recorded and at best documented within unstructured free-text segments of electronic health records (EHRs).