Hiroaki Nozawa
Papers
13
Total Citations
175
H-Index
7
About
Hiroaki Nozawa is a surgical oncologist whose research is concentrated at the forefront of minimally invasive and robotic approaches to colorectal surgery, with a particular focus on rectal cancer. His work has systematically advanced the understanding of robotic surgical techniques, most notably through comparative analyses of robotic, laparoscopic, and open approaches to rectal resection, including sphincter-preserving procedures and abdominoperineal resection. Nozawa has made significant contributions to the technically demanding field of lateral lymph node dissection, addressing the ongoing debate between Eastern and Western surgical philosophies regarding its role following total mesorectal excision. His landmark paper on the learning curve of robotic rectal surgery, supported by cumulative sum and regression analyses, provides practical guidance for surgeons adopting this technology. His 2014 review of laparoscopic surgery for ulcerative colitis remains his most cited work, accumulating 47 citations, while his broader body of work on robotic rectal surgery has collectively drawn substantial scholarly attention. Nozawa has also contributed innovative work on stereotactic navigation for pelvic lymph node dissection and surgical site infection prevention, reflecting a comprehensive commitment to improving patient outcomes across the full spectrum of rectal cancer management.
Research Focus
Key Achievements
Top Papers
- 1Laparoscopic surgery for ulcerative colitis: a review of the literature47 citations · 2014
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- 4Robotic surgery for rectal cancer18 citations · 2017
- 5Recent advances in robotic surgery for rectal cancer15 citations · 2015
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- 7Essential anatomy for lateral lymph node dissection7 citations · 2023
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