Noriko Iwata

About

Dr. Noriko Iwata is a leading colorectal surgeon whose research is reshaping the landscape of minimally invasive cancer treatment. Her primary focus lies in the comparative effectiveness of robotic-assisted versus laparoscopic surgery for colorectal malignancies, with a particular emphasis on optimizing patient outcomes and surgical protocols. Dr. Iwata’s most impactful work, a 2023 propensity score-matched analysis of the Japanese nationwide Diagnosis Procedure Combination database (18 citations), provides critical, large-scale evidence demonstrating the short-term advantages of robotic surgery for rectal cancer. She has further expanded this inquiry to colon cancer, exploring the broadening indications for robotic techniques in Japan (16 citations). Beyond surgical outcomes, Dr. Iwata is pioneering improvements in the patient experience; her randomized controlled trial on preoperative video counseling for robotic rectal cancer surgery (4 citations) highlights her commitment to enhancing informed consent and reducing patient anxiety. Through her rigorous, data-driven approach and innovative patient-centered research, Dr. Iwata is not only advancing surgical practice but also setting new standards for perioperative care in colorectal oncology.

Research Focus

Key Achievements

Top Papers

1. 1
   Comparison of <scp>short‐term</scp> outcomes between <scp>robot‐assisted</scp> and laparoscopic rectal surgery for rectal cancer: A propensity <scp>score‐matched</scp> analysis using the Japanese Nationwide diagnosis procedure combination database

   18 citations · 2023
2. 2
   Robotic-assisted Surgery: Expanding Indication to Colon Cancer in Japan

   16 citations · 2022
3. 3
   Advantages of preoperative counseling with video for robotic rectal cancer surgery compared with conventional counseling: A randomized controlled trial

   4 citations · 2022

Key Collaborators

Contact & Links