ERBB2 Gene Alteration Negative

**Semantic type:** Laboratory or Test Result

**Definition:** An indication that mutations, fusions or amplifications involving the ERBB2 gene have not been detected in a sample.

**Synonyms:** - ERBB2 Alteration Negative - Erb-B2 Receptor Tyrosine Kinase 2 Gene Alteration Negative - HER-2 Gene Alteration Negative - HER2 Alteration Negative - HER2 Gene Alteration Negative - HER2/neu Gene Alteration Negative - Human Epidermal Growth Factor Receptor 2 Gene Alteration Negative - NEU Gene Alteration Negative - v-Erb-B2 Avian Erythroblastic Leukemia Viral Oncogene Homolog 2 Gene Alteration Negative