ERBB2 Gene Alteration Positive

**Semantic type:** Laboratory or Test Result

**Definition:** A finding indicating that mutation, overexpression or rearrangement of the ERBB2 gene has been detected in a sample.

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