FNA smears of pancreatic ductal adenocarcinoma are superior to formalin-fixed paraffin-embedded tissue as a source of DNA: Comparison of targeted KRAS amplification and genotyping in matched preresection and postresection samples.
Christopher P HartleyAparna M MahajanSuzanne M SelvaggiWilliam M RehrauerPublished in: Cancer cytopathology (2017)
FNA specimens are a more optimal source of DNA, and represent an important resource in the preresection and postresection molecular analysis of pancreatic ductal adenocarcinoma. Cancer Cytopathol 2017;125:838-47. © 2017 American Cancer Society.