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Table 5 EGFR immunostaining scores for 8 samples with EGFR mutations

From: Mutations in the epidermal growth factor receptor (EGFR) gene in triple negative breast cancer: possible implications for targeted therapy

Sample no. EGFR IHC score EGFR mutation
1 0 T847I (in frame deletion mutation)
2 0 T847I (in frame deletion mutation)
3 0 Inversion of complementary strand of exon 19
4 3+ Del S752 to I759 (In frame deletion mutation)
5 2+ L858R (Missense mutation)
6 1+ Del E746 to A750 (In frame deletion mutation)
7 1+ Del E746 to A750 (In frame deletion mutation)
8 0 Del S752 to I759 (In frame deletion mutation)
  1. IHC, immunohistochemical.