Annotation Detail

Information
Associated Genes
ERBB2
Associated Variants
ERBB2 OVEREXPRESSION
ERBB2 OVEREXPRESSION
Associated Disease
salivary gland cancer
Source Database
CIViC Evidence
Description
Case report of a a 58 year old man with multiple bone metastases after local therapy of a carcinoma ex pleomorphic adenoma one year earlier. The original tumor tested strongly positive for HER2/neu by immunohistochemistry. The patient was treated with trastuzumab, capecitabine, and zoledronic acid. He experienced total resolution of symptoms and repeat FDG-PET scan after three cycles revealed interval disease resolution. Continued treatment resulted in maintenance of disease control for over 2 years.
Variant Origin
N/A
Variant Origin
N/A
Evidence URL
https://civic.genome.wustl.edu/links/evidence_items/6171
Gene URL
https://civic.genome.wustl.edu/links/genes/20
Variant URL
https://civic.genome.wustl.edu/links/variants/875
Rating
3
Evidence Type
Predictive
Disease
Salivary Gland Cancer
Evidence Direction
Supports
Drug
Trastuzumab,Zoledronic Acid,Capecitabine
Evidence Level
C
Clinical Significance
Sensitivity/Response
Pubmed
20504363
Drugs
Drug NameSensitivitySupported
CapecitabineSensitivitytrue
TrastuzumabSensitivitytrue
Zoledronic AcidSensitivitytrue