Following the publication of this article, we realize that the title appeared incorrectly: This appeared in print as "Long non‑coding RNA H1 promotes cell proliferation and invasion by acting as a ceRNA of miR‑138 and releasing EZH2 in oral squamous cell carcinoma", and the corrected title is now featured above ("H1" should have read as "H19"). Note that this error did not have any bearing on the results reported in the paper, or on the conclusions therein. We regret any inconvenience that this mistake has caused. [the original article was published in the International Journal of Oncology 52: 901‑912, 2018; DOI: 10.3892/ijo.2018.4247].