Is Another Non-Exon 20 ERBB2 Mutation Present Question

**Semantic type:** Intellectual Product

**Definition:** A question to determine if an ERBB2 mutation that is not located in exon 20 and not listed on the form was found in the study.

**Synonyms:** - Is Another Non-Exon 20 ERBB2 Mutation Present - Other ERBB2 mutation (non-exon 20)