This issue presents a diverse collection of clinical research, spanning oncology, pediatrics, and reproductive medicine. The contributions begin with critical insights into advanced gastric cancer treatments and the prognostic utility of CA 19-9 in pancreatic cancer, alongside essential studies on safe analgesic alternatives for patients with NSAID-exacerbated respiratory disease. Furthermore, the publication explores the intersection of behavioral health and developmental disorders, specifically examining eating behaviors in children with ADHD and maternal burnout in the context of autism. Rounding out the issue are investigations into allergen sensitization patterns in adults and the predictive value of first-trimester biomarkers in single umbilical artery pregnancies, offering a comprehensive look at modern challenges in specialized patient care.