Marcus KAHO SIU, MMedSc

Hong Kong Sanatorium & Hospital

Hong Kong SAR

Marcus is a board certified Radiation Therapist at Hong Kong Sanatorium & Hospital, where he delivers precise radiation treatments with a strong emphasis on professionalism and patient-centered care. As a people person, he is passionate about taking great care of cancer patients, fostering trust and comfort during their treatment journeys. His career focuses on integrating advanced technologies with compassionate practices to enhance outcomes and reduce toxicities in radiation oncology. He earned his Master's degree in Medical Science with distinction from The University of Hong Kong, following a Bachelor's degree in Medical Science. Recognized for academic excellence, including his Master's distinction, Marcus has worked primarily at Hong Kong Sanatorium & Hospital, a premier institution for cancer care, where he applies his expertise in clinical settings. Marcus's research centers on identifying overlooked Organs at Risk (OARs) to minimize treatment-related toxicities. Seven years ago, for his Bachelor's, he researched sparing midline swallowing OARs using HybridArc and presented at ESTRO. At this ASTRO presentation, he highlights a novel urethral sphincter potentially linked to genitourinary toxicity in SBRT for prostate cancer, aiming to refine protocols for better patient safety.

Disclosures:

• Employment: none
• Compensation: none
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