Valtorta Valtorta E E Martino Martino C C Sartore-Bianchi Sartore-Bianchi A A Assessment of a HER2 scoring system for colorectal cancer: results from a validation study Assessment of a HER2 scoring system for colorectal cancer: results from a validation study Mod Pathol Mod Pathol 2015 2015 28 28 11 11 1481 1481 1491 1491 10.1038/modpathol.2015.98 10.1038/modpathol.2015.98 supplied-pmid 26449765? The gene discussed is ERBB2; the disease is colorectal cancer.