TP53 and adenocarcinoma: However, unlike results in TCGA cases, all TP53 (−) and BRAF (+) cases were mucinous adenocarcinoma, and all TP53 (+) and BRAF (+) cases were other adenocarcinoma, and TP53 (−) and BRAF (−) cases had no obvious difference in different pathological types (Fig. 3b and c).