Twenty-three (51.1%), 26 (57.8%) and 27 (60%) of 45 ER-ICA -ve cancers were respectively p53 +ve, VIM +ve and EGF-R +ve; whereas of 151 ER-ICA +ve tumours 8 (5.3%) were p53 +ve (P less than 0.0001), 23 (15.2%) VIM +ve (P less than 0.001) and 40 (26.5%) EGF-R +ve P less than 0.001). This evidence concerns the gene EGFR and neoplasm.