Yang Guang, chief physician, Professor, MD, master's supervisor; deputy director of Radiology Department of the fourth hospital of Hebei Medical University, director of Radiology Department of the east hospital. He graduated from the Department of clinical medicine of Hebei Medical University in 1996 and has been engaged in medical imaging diagnosis and tumor interventional therapy in the radiology department of the fourth hospital of Hebei Medical University. From 2003 to 2006, he studied for a doctor's degree in Hebei Medical University. In 2007, Peking University Cancer Hospital studied tumor interventional therapy. From 2008 to 2010, he completed the project of "precise interventional therapy for liver cancer" in Peking University. Served as a member of cancer intervention Committee of China Anti Cancer Association, a member of cancer minimally invasive intervention Committee of China Medical Association, a member of intervention branch of China Medical Association, a member of liver metastasis and transformation treatment special committee of China Anti Cancer Association, a member of economic and vascular treatment branch of cancer minimally invasive treatment professional committee of China Anti Cancer Association, and a member of cancer intervention Professional Committee of Hebei Cancer Association Member and Secretary of the Standing Committee of the committee, member and Secretary of the introduction and enrollment branch of Hebei Medical Association, member of the Standing Committee of the medical imaging professional committee of Hebei Association of traditional Chinese and Western medicine, member of the breast cancer Professional Committee of Hebei Cancer Association, member of the intervention group of the radiology branch of Hebei Medical Association, member of the tumor Professional Committee of Shijiazhuang medical association, Editorial Committee of Biomedical Engineering and clinical, he Editorial Committee of Journal of North Medical University.

He has been engaged in clinical interventional therapy and medical imaging diagnosis for more than 20 years, especially in tumor interventional therapy and breast cancer imaging diagnosis. In a variety of malignant tumors, such as: liver cancer, lung cancer, gastric cancer, colorectal cancer, gynecological and urogenital system tumor perfusion chemotherapy embolization; various causes of biliary tract stenosis obstructive jaundice PTCD and stent treatment; gastrointestinal tract stenosis stent placement, balloon dilatation, percutaneous gastrostomy and intestinal obstruction catheter placement; various causes of emergency massive hemorrhage embolization hemostasis The clinical imaging diagnosis and basic research of microcalcification in breast cancer, as well as the location of microcalcification hook wire and puncture biopsy have accumulated rich experience.

Three subjects, such as the blood supply of liver metastasis and its guiding significance for interventional therapy, won the third prize of Hebei Provincial Science and technology progress, five subjects, such as the blood supply and interventional therapy of liver cancer, the research on the formation mechanism and clinical significance of breast cancer microcalcification, won the first prize of excellent medical scientific and technological achievements of Hebei Medical Association. At present, he has undertaken 2 provincial scientific research projects, published more than 40 academic papers, 2 SCI papers, 9 medical works and 2 patents in core journals. He has been awarded excellent Party member, advanced worker and model of medical ethics in Hebei Medical University and hospital for many times.