Professor Hao, wearing glasses and dressed elegantly in a suit and tie, had a friendly and approachable appearance.
Two assistants brought over a computer to help project the PowerPoint presentation for the lecture.
"Colleagues, today I bring you a special lecture on some of the latest research developments in PTCD intrabiliary radiotherapy. This technology, introduced from abroad, has been rapidly developing in our country for over ten years. It is not yet widely used in our country but is quite advanced. Currently, the technology we use mainly involves iridium-192 wires entering the bile duct for brachytherapy. Regarding the placement and the distance from the tumor, these aspects require more detailed studies. Our hospital has been utilizing this technology for over eight years, and I am here to share some insights and experiences with you."
Despite being a professor, he was very modest when discussing academic issues, speaking steadily with the scholarly air.
