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. 2011 Sep 20;16(10):1359–1366. doi: 10.1634/theoncologist.2011-0048

Table 2.

Summary of 31 cases (original pathology read)

graphic file with name onc01011-0883-t02.jpg

a HER-2 for this case was read as 2+ by immunohistochemistry; fluorescence in situ hybridization studies showed “HER-2/neu to D17Z1 ratio of 3.4, 10% population with amplification … most of the remaining nuclei had HER-2/neu duplication with 2–3 copies of the chromosome 17 centromere and 3–10 copies of the HER-2/neu gene.”

Abbreviations: ER, estrogen receptor; HER-2, human epidermal growth factor receptor 2; Neg, negative; ODX, Oncotype DX®; PR, progesterone receptor; RS, recurrence score.