Khaa Hoo Ong
Papers
1
Total Citations
9
H-Index
1
About
Dr. Khaa Hoo Ong is a pioneering surgeon at the intersection of urology and hepatobiliary surgery, whose work has advanced the frontiers of minimally invasive, multi-organ oncologic surgery. His primary research focuses on the application of robotic and laparoscopic techniques for complex, synchronous malignancies, particularly in patients with underlying cirrhosis. Dr. Ong’s major contribution is the demonstration that simultaneous retroperitoneal robotic partial nephrectomy and hepatectomy is not only feasible but safe for treating concurrent renal-cell carcinoma and hepatocellular carcinoma. This landmark work, detailed in his most-cited paper (9 citations), challenges traditional staged-approach paradigms by showing that a single, coordinated robotic procedure can reduce cumulative operative trauma and recovery time for high-risk patients. By adapting the retroperitoneal approach—common in urology but rare in liver surgery—he has expanded the technical repertoire of robotic hepatectomy. Dr. Ong’s innovative, cross-disciplinary work provides a crucial roadmap for surgeons managing patients with multiple primary cancers, offering a less invasive path to curative resection while preserving critical organ function. His research continues to shape best practices in complex oncologic surgery.
Research Focus
Key Achievements
Top Papers
- 1