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Somatic mutation and gain of copy number of PIK3CA in human breast cancer.
Wu G, Xing M, Mambo E, Huang X, Liu J, Guo Z, Chatterjee A, Goldenberg D, Gollin SM, Sukumar S, Trink B, Sidransky D. Wu G, et al. Breast Cancer Res. 2005;7(5):R609-16. doi: 10.1186/bcr1262. Epub 2005 May 31. Breast Cancer Res. 2005. PMID: 16168105 Free PMC article.