ERBB3 and colonic neoplasm: Jaiswal et al. performed ERBB3 exon sequencing of 507 primary tumors [126] and reported ERBB3 alterations in 1% NSCLC (1/67 squamous; 1/71 adenocarcinoma;), 12% of gastric (11/92), 11% of colon cancers (11/100).