Born in 1962, Prof. Zhang Huizhong was admitted to Clinical Department of former Zhongshan Medical School in 1980, graduated in 1986 and was conferred upon a bachelor's degree in medicine. In the same year he was admitted to former Zhongshan Medical School to pursue a master's degree in medicine. After graduation, he stayed at Department of Pathology in former Zhongshan Medical School, engaging himself in the diagnosis, research and teaching of tumor pathology. He was admitted to former Sun Yat-sen University of Medical Sciences in 1995, studying pathology, and graduated with a doctoral degree in medicine in 1999. He has engaged in the diagnosis, research and teaching of tumor pathology for over a decade. The number of pathology and cytology diagnostic cases and difficult case consultations in a year is about 7,000. He has accumulated rich experiences in histopathology and pathology and cytology cancer diagnostics.

Now he is the Deputy Director of Department of Pathology, an associate professor and a associate chief physician, specializes in the diagnosis and research of bone tissue tumors and liver tumors. He has undertaken and completed a number of research projects and published multiple papers.

1. Collagen gene expression of Osteoblastic tumor and its relation with taxonomic differentiation and prognosis.

2. Experimental study on HRG-PE recombinant toxin-oriented biological gene for breast cancer treatment.

3. Clinical and laboratory studies of operative indications of selective neck dissection for head and neck cancers.

4. Nm23 and P21 protein expression in three kinds of skin tumors with different metastatic potential.

5. Immunohistochemistry used to detect hepatitis G virus in liver tissue of a liver cancer patient.

6. Molecular mechanism of the expression of Osteosarcoma type I collagen.

7. In situ telomerase activity detection in benign and malignant epithelial tissue of colons and its clinical significance.

Updated by International Office, Sun Yat-sen University Cancer Center