Novel patterns of p53 abnormality in breast cancer from Taiwan: Experience from a low-incidence area

被引:23
作者
Lou M.A. [1 ]
Tseng S.-L. [2 ]
Chang S.-F. [2 ]
Yue C.-T. [3 ]
Chang B.-L. [2 ]
Chou C.-H. [2 ]
Yang S.-L. [2 ]
Teh B.-H. [2 ]
Wu C.-W. [2 ]
Shen C.-Y. [2 ,4 ]
机构
[1] Cardinal Tien Hospital, Taipei
[2] Institute of Biomedical Science, Academia Sinica, Taipei
[3] Mackay Memorial Hospital, Taipei
[4] Institute of Biomedical Sciences, Academia Sinica
关键词
Breast; Cancer; Human; p53;
D O I
10.1038/bjc.1997.132
中图分类号
学科分类号
摘要
Among 114 breast cancers in Taiwan, the prevalence of p53 mutation (22.8%) and p53 accumulation (38.3%) was similar to that in high-incidence areas. However, novel patterns of p53 abnormalities, including unique sites or types of mutation (i.e. an excessive proportion of G:C to A:T transition at CpG site), and accumulation of wild-type p53 either within nuclear or cytoplasmic compartments were noted. These may have relevance to breast cancer in Taiwan, a low-incidence area.
引用
收藏
页码:746 / 751
页数:5
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