Purun Lei

Papers

Total Citations

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About

Dr. Purun Lei is a pioneering figure in hepatopancreatobiliary surgery, whose research has fundamentally reshaped the field of pancreatic oncology. His most cited work, a landmark 2014 systematic review comparing minimally invasive to open pancreaticoduodenectomy, provided critical early evidence on the safety and efficacy of laparoscopic and robotic approaches. With 49 citations, this study helped catalyze a paradigm shift, challenging the surgical community to reconsider the role of minimally invasive techniques for complex pancreatic resections. Dr. Lei’s major contributions lie in rigorously evaluating surgical outcomes, reducing perioperative morbidity, and advancing the adoption of less invasive procedures for pancreatic cancer patients. His research has directly influenced clinical guidelines and training protocols, making him a key architect of modern pancreatic surgery. By systematically demonstrating that minimally invasive approaches can offer comparable oncologic outcomes with reduced recovery times, Dr. Lei has empowered surgeons worldwide to expand the boundaries of what is possible, ultimately improving the quality of life for countless patients facing these formidable diseases.