Integrated Analysis of HER2 Copy Number by Cytogenomic Microarray in Breast Cancers With Nonclassical In Situ Hybridization Results.

Conclusions: CMA can be helpful for clarifying HER2 amplification status in breast cancer. However, uncertainties over tumor percentage, clonal heterogeneity, and varying ploidy levels present challenges for genomic methods such as CMA. Accurate interpretation of HER2 copy number by CMA requires correlation with the pathology and ISH data. PMID: 29385416 [PubMed - in process]
Source: Clinical Genitourinary Cancer - Category: Cancer & Oncology Authors: Tags: Am J Clin Pathol Source Type: research