EGFR T790M Mutation Negative

**Semantic type:** Laboratory or Test Result

**Definition:** Indicates that the T790M mutation of the epidermal growth factor receptor gene has not been detected in a sample.

**Synonyms:** - EGFR NP_005219.2:p.T790M Negative - EGFR NP_005219.2:p.Thr790Met Negative - EGFR Thr790Met Mutation Negative - EGFR p.T790M Mutation Negative - Epidermal Growth Factor Receptor T790M Negative - Proto-Oncogene c-ErbB-1 T790M Negative - Receptor Tyrosine-Protein Kinase erbB-1 T790M Negative