Following publication of the original article [1], the authors reported two errors in the article. In the caption of Figure 1c the sentence "The 20 most highly upregulated EBV BART miRNAs identified between NPC specimens and normal nasopharyngeal mucosal specimens" should be corrected as "The highly upregulated EBV BART miRNAs identified between NPC specimens and normal nasopharyngeal mucosal specimens".