IDH1 and neoplasm: While the #328 GIT had fewer mutations per gene, this tumor had generally more genes affected such as APC, PTEN, ERBB4, IDH1, PIK3CA, MET, BRAF, KRAS, ERBB3, NF1, CDC27, SOX9, MSH3, MIER3, and RBFOX. Remarkable is that although both primary tumors have shared genes affected by mutations, the positions of the SNV are exclusive for each of the tumors (shown in red with the corresponding annotation containing the position and the gene, all SNV are in yellow), likely implicating random distribution during oncogenesis.