Research works

P1.049. Horseshoe Intrathoracic Esophageal Leiomyoma Enucleation by Thoracoscopic-Endoscopic Cooperative Surgery (TECS) With Fluorescence to Preserve the Esophagus

Abstract Topic Benign Disease: Other Background Horseshoe intrathoracic esophageal leiomyoma is a rare benign smooth muscle tumor that partially or completely encircles the esophagus and may cause mass effect, dysphagia, or respiratory symptoms. Diagnosis is established by endosc...

RSP: a reef stereo photogrammetry toolkit for time and cost-effective underwater 3D reconstruction

Abstract Photogrammetry has emerged as an important tool for underwater reef monitoring and addressing a wide range of research questions. However, these methodologies are typically labour-intensive and demand specialized expertise in survey techniques, image processing workflows...

P1.066. Prognostic Equivalence of ypN and pN Staging in Esophageal Cancer After Neoadjuvant Therapy: A Multicenter Cohort Study of 2,545 Patients

Abstract Topic Esophageal Cancer: Surgical Treatment of Esophageal Cancer Background Current staging systems apply ypN and pN categories interchangeably after neoadjuvant therapy plus esophagectomy; however, their prognostic equivalence has not been rigorously established. We inv...

Wave Universe

Deriving quasi Max Planck's Energy & Wave's Frequency relation through mildly modified Isaac Newton's gravitational law - without any need of duality or any other oddity, only using Leonardo da Vinci’s famous "Learn how to see. Realize that everything connects to everything else"...

P1.141. A Machine Learning Model for Assessment of Conduit Perfusion in Robotic Assisted Minimally Invasive Esophagectomy Using Indocyanine Green

Abstract Topic Esophageal Cancer: Other Background Anastomotic leak remains a major complication in esophagectomy. Indocyanine Green (ICG) can assist with the assessment of conduit perfusion but remains subjective and prone to bias. Our lab has worked to design a computer vision...

P1.118. Delaying the Treatment Schedule in First-Line Chemotherapy Including ICIs for Esophageal Cancer Does Not Affect Survival Outcomes

Abstract Topic Esophageal Cancer: Non-Surgical Treatment of Esophageal Cancer Background Cancer immunotherapy has dramatically changed the management of esophageal cancer. However, the impact of treatment delays on survival outcomes in first-line chemotherapy for esophageal squam...

Distance-spectral classification of twelve-point kissing shells in three dimensions

Let D={1,2,8/3,3,11/3,4}, the set of squared distances realised between two points of one twelve-neighbour shell of a Barlow (close-packed) structure. Call a twelve-point subset of the unit sphere distance-spectral if all of its pairwise squared distances lie in D. We prove that...

Influence of defatted winged termite (Macrotermes natalensis) inclusion levels in diets on caeca bacterial community of Ross 308 broiler chickens

Abstract Edible insects has been identified among the potential natural feed additives to in poultry diets. Aim The study evaluated the responses in caeca bacterial community of Ross 308 broiler chickens fed defatted winged termite meal (WTM). A total of 150 one-day-old, unsexed...

FHAT Technical Note #012R: Reconciliation of State-Dependent Transmission (Path B) and Cross-Asset Tactical Substitution in Semiconductor Leveraged ETFs (SOXL vs. SNXX)

This Technical Note documents an ex-post completed-session reconciliation and tactical execution audit within the Fractal-Holographic Analog Trading (FHAT) framework, evaluating the prospective state-dependent cross-market warning frozen in FHAT Technical Note #012 across the Aug...

P1.061. Anti-Tumor Effects of Pinellia Ternata on Esophageal Squamous Cell Carcinoma: Evidence From Patient-Derived Organoid Models

Abstract Topic Esophageal Cancer: Molecular Biology/Pathology Background Esophageal squamous cell carcinoma (ESCC) remains one of the most lethal malignancies worldwide, with limited therapeutic options for advanced-stage patients. Pinellia ternata (Banxia), a traditional Chinese...

Dual Temporal Reasoning for Human-Centred Early Warning: An Extended BSPG Architecture with Historical-Analogue Confidence Modulation and FEELLLM Felt-State Briefs

This paper introduces BSPG-I / FEELLLM, an extended Black Swan PreCog Generator architecture in which early recognition of risk and meaningful felt-state patterns is formalised as dual temporal reasoning: an endogenous longitudinal-memory axis (participant baseline, past self-rep...

P1.083. Sequential Versus Concurrent Neoadjuvant Immunochemotherapy in Locally Advanced Esophageal Squamous Cell Carcinoma: A Randomized, Controlled, Open-Label, Phase II Trial

Abstract Topic Esophageal Cancer: Adjuvant and Neo-Adjuvant Therapies Background Neoadjuvant chemotherapy combined with PD-1 inhibitors has application potential for locally advanced esophageal squamous cell carcinoma (ESCC), but there is no prospective evidence for the optimal t...

Assessing the impact of integrating augmented reality technology and animated multidimensional concept maps into multimedia learning materials for enhancing positive emotions and cognitive achievements

Abstract The importance of learners’ emotions in the learning process has been widely recognized in the literature. Previous studies have highlighted the critical role of emotions in shaping students’ learning experiences. However, the specific emotional responses elicited during...

Delivering serious news in palliative care and its relationship with moral distress among physicians: a qualitative study

Abstract Background Communicating serious news is a complex and emotionally demanding task in palliative care and may contribute to moral distress among physicians. This study aimed to explore the moral conflicts that contribute to moral distress among physicians during the commu...

P1.222. Occult Platelet Dysfunction After Esophagectomy: NSAIDs, Supplements, and the Limits of Intraoperative Coagulation Testing

Abstract Topic Esophageal Cancer: Surgical Treatment of Esophageal Cancer – early outcomes and complications Case Submission We present a diagnostically challenging case of postoperative hemorrhage following hybrid Ivor-Lewis esophagectomy, highlighting the limitations of standar...

OA06-LBA01.7. Robotic Preservation of the Anterior Sac Suturing (PASS) Technique for GERD: Anatomical Rationale, Surgical Technique and Early Outcomes

Abstract Topic Benign Disease: Gastro-Esophageal Reflux and Hiatal Hernia Background Hiatal hernia recurrence remains a major limitation of antireflux surgery, frequently originating at the anterior–lateral hiatus. Preservation of native anatomical structures may improve durabili...

Lessons from the field: usability (engineering) in regulated healthcare

Abstract Regulated healthcare settings continue to face gaps between established HCI methodology, user-centered design principles, and everyday clinical practice. Although standards and regulatory frameworks mandate usability engineering, their integration into regulated clinical...

P1.036. Early-Onset Gastric Cancer (EOGC): A Meta-Analysis of Risk Factors, Clinicopathological Features, and Survival Outcomes

Abstract Topic Esophageal Cancer: Other Background Early onset gastric cancer (EOGC), defined as diagnosis before 55 years, represents a growing global health challenge. Although traditionally rare, its incidence is rising and now constitutes the second most common early onset ga...

P1.063. Development of a Machine Learning-Based Programmed Cell Death Genes Prognostic Model for Esophagea Carcinoma

Abstract Topic Esophageal Cancer: Molecular Biology/Pathology Background To use bioinformatics methods to evaluate the prognostic value of Programmed Cell Death Related Genes (PCDRGs) in esophageal carcinoma (EC), and to explore the development and immune regulatory mechanisms of...

P1.200. Reducing Failure to Rescue Improves Long Term Survival After Oesophago-Gastric Cancer Surgery

Abstract Topic Esophageal Cancer: Surgical Treatment of Esophageal Cancer – early outcomes and complications Background Outcomes after oesophago-gastric cancer surgery have improved over time, and this is likely to be multifactorial. In addition to better oncologic treatments, sa...