Dr. He’s clinical and research expertise centers on early detection and minimally invasive management of digestive tract tumors, as well as palliative endoscopic interventions for advanced cancers. He has extensive experience in endoscopic ultrasound (EUS)–guided procedures, including EUS-FNA, EBUS-TBNA, and interventional EUS. His clinical work also encompasses endoscopic stent placement for biliary, esophageal, and intestinal obstruction, percutaneous endoscopic gastrostomy (PEG), and cryotherapy for airway tumors. In recent years, Dr. He has made significant contributions to AI-assisted endoscopic diagnosis of gastrointestinal tumors, integrating artificial intelligence with real-world clinical imaging for precision oncology.