Atsushi Kohyama
Papers
1
Total Citations
2
H-Index
1
About
Dr. Atsushi Kohyama is a surgical oncologist specializing in minimally invasive and robotic-assisted approaches for complex colorectal and pelvic malignancies. His research focuses on advanced surgical techniques for locally advanced rectal cancer, particularly when tumors invade adjacent organs such as the prostate. Dr. Kohyama’s major contribution lies in demonstrating the feasibility and safety of robot-assisted abdominoperineal resection combined with prostatectomy for these challenging cases, as evidenced by his most-cited paper (2022, 2 citations). This work highlights the potential of robotic surgery to achieve complete tumor resection while preserving function and reducing morbidity in patients with locally advanced disease. His approach integrates neoadjuvant chemoradiotherapy (45 Gy/25 Fr with S-1) to downstage tumors before surgery, reflecting a multidisciplinary strategy. Though early in his career, Dr. Kohyama’s contributions are paving the way for more precise, less invasive treatments in colorectal oncology, offering hope for patients with traditionally inoperable tumors. His ongoing work continues to refine surgical protocols and expand the boundaries of what is achievable in pelvic cancer surgery.
Research Focus
Key Achievements
Top Papers
- 1