@article{2925b5f360804594a782ed02f25df724,
title = "Discordant HER2 overexpression in primary and metastatic upper gastrointestinal adenocarcinoma signifies poor prognosis.",
abstract = "Targeted therapy with trastuzumab has proven to be effective for patients with gastric cancer overexpressing the human epidermal growth factor receptor 2 (HER2). Further studies are needed to determine the best method for assessment of HER2 overexpression. Moreover, the prognostic value of HER2 overexpression, including the significance of tumour heterogeneity, remains unclear.",
author = "Charlotta Hedner and Lena Tran and David Borg and Bj{\"o}rn Nodin and Karin Jirstr{\"o}m and Jakob Eberhard",
year = "2015",
doi = "10.1111/his.12744",
language = "English",
journal = "Histopathology",
issn = "0309-0167",
publisher = "Wiley-Blackwell",
}