NFKB1 and neoplasm: The tumor section in the Ehrlich group shows a moderate to strong positive reaction for NF-κB expression, while the tumor section in Ehrlich cotreated with Avns inhibits NF-κB, where mild NF-κB-positive reactions for NF-κB expression were detected in Ehrlich cotreated with Avns (Figures 6(a)–6(d)).