Quality of life outcomes in terminal cancer patients attending regional cancer centers in South Korea: protocol for a prospective cohort study.

Introduction: Patients with cancer experience physical, mental, and social pain that affects themselves and their families. The increasing cancer incidence and advances in treatment have increased the number of cancer survivors in Korea, and there is an influx of patients in Seoul and other metropolitan areas, leading to shortages of continuous care and comprehensive life support facilities. Patients must travel long distances for treatment, which poses logistical and quality-of-life challenges.

Omission of postoperative radiotherapy after breast-conserving surgery in low-risk breast cancer.

Background: This prospective cohort study aimed to assess whether postoperative radiotherapy could safely be omitted in women ≥ 65 years with low-risk, estrogen receptor (ER)-positive T1N0 breast cancer treated with breast-conserving surgery and adjuvant endocrine therapy.

Methods: Eligible patients were women ≥ 65 years with unifocal, non-lobular, grade 1 or 2, ER-positive, pT1N0 breast cancer treated with breast-conserving surgery and endocrine therapy for five years. Patients were followed up with mammography at least annually for 10 years.

Psychometric Validation of Sheffield Profile for Assessment and Referral to Care (SPARC) in Korean Cancer Patients.

Purpose: Identifying the palliative care needs of patients with advanced cancer is important for maintaining quality of life and timely transition to palliative care. We aimed to validate the Korean Sheffield Profile for Assessment and Referral for Care (K-SPARC) in such patients and establish its psychometric properties, including reliability, validity, and responsiveness to change.

Materials And Methods: We used the forward-back translated version of SPARC, which was verified through a pilot study, to assess the palliative care needs of patients with advanced cancer.

The Efficacy and Safety of Mirvetuximab Soravtansine in FRα-Positive, Third-Line and Later, Recurrent Platinum-Sensitive Ovarian Cancer: The Single-Arm Phase 2 PICCOLO Trial.

Background: Mirvetuximab soravtansine-gynx (MIRV) is a first-in-class, folate receptor alpha (FRα)-targeting antibody-drug conjugate with US Food and Drug Administration approval for FRα-positive platinum-resistant ovarian cancer. PICCOLO is a phase 2, global, open-label, single-arm trial of MIRV as third-line or greater (≥3L) treatment in patients with FRα-positive (≥75% of cells with ≥2+ staining intensity) recurrent platinum-sensitive ovarian cancer (PSOC).

Patients And Methods: Participants received MIRV (6 mg/kg adjusted ideal body weight every 3 weeks) until progressive disease (PD), unacceptable toxicity, withdrawal of consent, or death.

Diversity and Inclusivity Considerations Are Key When Choosing a Global Oncology Conference Location.

we propose equity in representation on who hosts cancer related conferences! It's time for Low and middle income to also rent their academic spaces!, this unfortunately is one of the ways to sort the visa injustices for cancer care providers in LMICs.

Ferroptosis in the Substantia Nigra Pars Compacta of Mice: Triggering Role of Ultrafine Diesel Exhaust Particles and Mitigation by α-Lipoic Acid.

Recent epidemiological and experimental studies have increasingly highlighted the association between environmental pollution, especially ultrafine particulate matter (PM), and the risk of neurodegenerative diseases, such as Parkinson's disease (PD). These previous studies suggest a potential mechanism by which ultrafine PM contributes to neuronal damage through processes, such as iron accumulation and oxidative stress. In this study, we aimed to elucidate the effects of ultrafine PM on ferroptosis, an iron-dependent form of cell death, in the mouse substantia nigra pars compacta (SNc) and to evaluate the protective role of α-lipoic acid (ALA).

A Short Course of Standard Velcade/Dexamethasone Followed by Unlimited Weekly Maintenance Therapy Is an Effective Treatment in Relapsed/Refractory Multiple Myeloma.

Background: Bortezomib (B), known as Velcade, is a reversible proteasome inhibitor approved for relapsed/refractory multiple myeloma (RRMM) patients (pts). The standard of care protocol includes eight cycles of intravenous push (IVP) injections of B and oral dexamethasone (D), which increases the toxicity. Here, we describe the results of an open-label, phase II clinical trial employing only four cycles of B/D.

Body mass index at birth and early life and colorectal cancer: A two-sample Mendelian randomization analysis in European and East Asian genetic similarity populations.

Background: Varying obesogenic inherited predisposition in early to later life may differentially impact colorectal cancer (CRC) development. Previous Mendelian randomization (MR) studies, conducted in populations of European genetic similarity, have not observed any significant associations between early life body weight with CRC risk. However, it remains unclear whether body mass index (BMI) at different early lifetime points is causally related with CRC risk in both Europeans and East Asian populations.

Navigating shared decision-making after the Life-Sustaining Treatment Decision Act: a qualitative study of in-depth interviews with terminal cancer patients, families, and healthcare professionals.

Purpose: End-of-life decision-making, particularly relating to withholding life-sustaining treatment (LST), is a complex and emotionally charged process involving healthcare professionals, patients, and caregivers.

Methods: This qualitative study explored the decision-making process in South Korea, where cultural norms and ethical considerations influence the dynamics of shared decision-making (SDM). In-depth interviews were conducted with healthcare professionals, patients, and caregivers using a grounded theory approach to elucidate the themes and processes underlying SDM for LST.

Efficacy and Safety of Biosimilar Cetuximab Versus Innovator Cetuximab in Indian Patients With Head and Neck Cancer: A Multicenter, Randomized, Double-Blind, Phase III Trial.

Purpose: Squamous cell carcinoma of the head and neck (SCCHN) is the sixth most common cancer, with approximately 225,419 new cases with over 125,000 deaths annually in India. This trial compared the efficacy and safety of biosimilar cetuximab versus innovator cetuximab (IC) in combination with platinum-based chemotherapy in patients with recurrent locoregional or metastatic SCCHN.

Methods: This phase III trial is a multicenter, randomized, double-blind and parallel group study performed in Indian patients with recurrent locoregional or metastatic SCCHN.

Evaluation of Normal Tissue Objective Function for Treatment Planning of Solitary Brain Metastasis Using Intensity-modulated Radiosurgery Techniques.

Purpose: The purpose of this study was to systematically examine the normal tissue objective (NTO) function by comparing its variations for planning solitary brain metastasis with intensity-modulated and volumetric-modulated arc radiosurgery techniques.

Materials And Methods: Twenty-two cases were retrospectively planned with two NTO parameter sets named A and B using intensity-modulated radiation therapy (IMRT) and volumetric-modulated arc therapy (VMAT) techniques. The Type A set used slope, k = 0.

Danish and Swedish National Data Collections for Cancer - Solutions for Radiotherapy.

Collecting large amounts of radiotherapy (RT) data from clinical systems is known to be a challenging task. Still, data collections outside the original RT systems are needed to follow-up on the quality of cancer care and to improve RT. This paper aims to describe how RT data is collected nationally in Denmark and Sweden for this purpose and gives an overview of the stored information in both countries' national data sources.

Disease Characteristics and Outcomes of 493 Young Myeloma Patients Treated With Modern Therapies: A Canadian Myeloma Research Group Database Study.

Background: Young patients ≤ 50 years old with multiple myeloma (MM) account for about 10% of cases and are underrepresented in the literature.

Methods: We explored disease characteristics, treatments, and outcomes following modern therapies of young MM patients using the Canadian Myeloma Research Group (CMRG) database. We included 493 patients ≤ 50 years old diagnosed with MM or plasma cell leukemia without concurrent amyloidosis or POEMS syndrome from January 1, 2010, to July 1, 2022.

Human papillomavirus-based cervical screening and long-term cervical cancer risk: a randomised health-care policy trial in Sweden.

Background: Human papillomavirus (HPV)-based cervical screening is a globally recommended public health policy. Randomised clinical trials find superior performance of primary HPV-based screening compared with cytology for preventing cervical cancer. However, additional evidence from real-world public health policies is needed.

Measurable Residual Disease Testing Following Nonintensive Chemoimmunotherapy is Predictive of Need for Maintenance Therapy in Previously Untreated Mantle Cell Lymphoma: A Wisconsin Oncology Network Study.

Introduction: Obinutuzumab is hypothesized to improve progression-free survival (PFS) combined with bendamustine induction in mantle cell lymphoma (MCL). Measurable-residual disease (MRD) testing may predict benefit from maintenance therapy.

Methods: Adults (≥ 18 years) with untreated MCL ineligible for intensive therapies received 4 to 6 cycles of bendamustine + obinutuzumab (BO) followed by consolidation obinutuzumab (CO).

Malignancies After Lung Transplantation.

Lung transplantation (LTx) is a well-known treatment for end-stage lung disease. This study aimed to report the incidence of cancer after LTx and long-term outcome among lung transplant recipients with a pretransplant diagnosis of cancer. Patients who underwent LTx between 1990-2016 were included in the study.

Malignancies After Heart Transplantation.

Heart transplant patients have an increased risk of developing cancer. Patients who underwent HTx between 1985 and 2017 were included. Detection of cancer was obtained by cross-checking the study population with the Swedish Cancer-Registry and the Cause-of-Death-Registry.