[Although intratumoral heterogeneity of human epidermal growth factor receptor 2 (HER2) gene amplification has been associated with a poor prognosis for primary HER2-positive breast cancer and metastatic HER2-positive breast cancer treated with trastuzumab, the clinicopathologic significance in a setting involving trastuzumab treatment as an adjuvant treatment has not been studied in patients.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine.
Gene-disease associations inferred from text-mining the literature.
DisGeNET evidence - LITERATURE