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AI-assisted 3D thoracic body composition analysis identifies candidate imaging markers associated with overall survival in older patients with lung cancer receiving radiotherapy

Abstract: Older patients with lung cancer receiving thoracic radiotherapy have heterogeneous outcomes that are not fully captured by conventional clinical descriptors. We…

Date: 2026-09-29

Dynamic serum chloride trajectories predict short- and long-term mortality in patients with malignancies: a retrospective cohort study with external validation

Abstract: Hypochloremia is associated with poor prognosis in various malignant tumors. However, longitudinal trajectories of serum chloride in cancer patients and their…

Date: 2026-09-29

Serum free eicosapentaenoic acid-to-arachidonic acid ratio and long-term risk of major adverse cardiovascular events in patients with coronary artery disease

Abstract: The eicosapentaenoic acid to arachidonic acid (EPA/AA) ratio reflects the balance between n-3 and n-6 polyunsaturated fatty acids. We examined the association between…

Date: 2026-09-29

Radial artery characteristics before and after intra-arterial administration of nitroglycerin and verapamil: an optical coherence tomography study

Abstract: Radial artery dimensions before and after intra-arterial vasodilator administration remain incompletely characterized along the vessel. This study used optical coherence…

Date: 2026-09-29

Night-to-night sleep variability and all-cause and cardiovascular mortality: a prospective cohort study with a complementary in vitro circadian-disruption experiment

Abstract: Irregular sleep–wake patterns may disrupt circadian rhythms, but the dose–response relationship between night-to-night sleep variability and mortality and the…

Date: 2026-09-29

Hematologic follow-up of metamizole-associated Heinz body anemia in dogs

Abstract: Heinz body (HB) anemia is uncommon in dogs. Metamizole is described as a potential trigger in isolated cases. The present study describes the course of…

Date: 2026-09-28

FDX1 is associated with CALR abundance and JAK–STAT-related inflammatory signaling in myeloproliferative neoplasms

Abstract: Myeloproliferative neoplasms (MPNs) are driven by constitutive cytokine-receptor signaling, yet the metabolic programs associated with driver genotype and inflammatory…

Date: 2026-09-28

Caregiver burden and malnutrition in patients with HIV-associated lymphoma: indirect pathways via symptom distress and family closeness, and a test of resilience as a mediator

Abstract: Malnutrition is a frequent and clinically significant complication in patients with HIV-associated lymphoma, adversely affecting treatment tolerance, prognosis, and…

Date: 2026-09-28

Sex- and age-stratified pharmacovigilance of methotrexate-associated adverse events in pediatric leukemia: a FAERS-based study

Abstract: Pediatric leukemia (PL) is a common malignant tumor in childhood. Methotrexate (MTX) is a widely used chemotherapeutic agent for the treatment of this disease. This…

Date: 2026-09-28

Targeting GPX4 and FSP1 to exploit ferroptotic vulnerability in Ewing sarcoma

Abstract: Ewing sarcoma tumors are defined by chromosomal translocations fusing EWSR1 to ETS family genes, most commonly FLI1 . The resulting EWS::FLI1 fusion oncoprotein drives…

Date: 2026-09-28