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. 2019 Jun 30;7(12):1917–1925. doi: 10.3889/oamjms.2019.342

Table 5.

HER2/neu protein overexpression by IHC

HER2/neu score No. of the cases A percentage of the total number
Score 0 44 9.8%
Score + 1 71 15.8%
Score + 2 306 68.3%
Score + 3 27 6.0%