WDHD1 and nasopharyngeal carcinoma: Expression of WDHD1 protein in NPC tissues showed nuclear localization (Fig. 3A–F) and was higher in the NPC tissues than in nasopharyngeal mucosa with chronic inflammation (P < 0.001) (Fig. 3G), and the ROC curve showed AUC = 0.957 (P < 0.001), indicating that WDHD1 has a strong ability to distinguish NPC from non‐NPC tissues (Fig. 3H), in agreement with the results of the bioinformatic analysis.