• Department of General Surgery, South West Hospital, The Third Military Medical University, Chongqing 400038;
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Objective  To investigate the effect of tumor suppressor gene on tumourigenesis in multiple primary malignant neoplasm (MPMN).
Methods  The retrospective analysis was used to summarize several common tumor suppressor genes correlation to MPMN.
Results  At current study of the tumor suppressor genes, the common genes studied in MPMN were p53, APC, p16, BRCA1, BRCA2 and PTEN/MMAC1, etc. The same mutation of tumor suppressor genes could be detected from PMNNs.
Conclusion  There are significant relations between MPMN and inactivation of tumor suppressor gene. By the study of tumor suppressor gene, it can reveal some common rules of tumourigenesis of MPMN.

Citation: ZHANG Yi,JIANG Jun.. THE SIGNIFICANCE OF TUMOR SUPRESSOR GENES INACTIVATION IN CARCINOGENESIS OF MULTIPLE PRIMARY NEOPLASM. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2000, 7(6): 418-420. doi: Copy