Papers
30
Total Citations
426
H-Index
10
About
Dr. Junpei Iizuka is a leading urologic surgeon and researcher whose work centers on refining minimally invasive surgical techniques for renal and bladder cancers, with a particular focus on robot-assisted laparoscopic partial nephrectomy (RAPN). His major contributions include pioneering the "early unclamping" technique during RAPN, which his landmark 2015 study (68 citations) demonstrated significantly reduces the risk of renal artery pseudoaneurysm—a critical advancement in patient safety. Dr. Iizuka has also systematically compared surgical approaches, using propensity score-matched analyses to show that RAPN offers superior precision and renal function preservation compared to open surgery, especially in patients with chronic kidney disease. His research on the Mayo Adhesive Probability score (29 citations) helps predict surgical complexity, while his investigations into peritumoral pseudocapsule status and renal sinus exposure have deepened understanding of tumor biology and postoperative complications. With over 300 cumulative citations, Dr. Iizuka’s work has directly shaped modern nephron-sparing surgery protocols, establishing evidence-based guidelines for approach selection (transperitoneal vs. retroperitoneal), tumor enucleation techniques, and ureteral clamping during cystectomy. His rigorous, outcomes-driven methodology makes him a pivotal figure in advancing robotic urologic oncology.
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