The correction notice in Acta Neuropathologica addresses formatting errors in Table 2 of the original article "Genome-wide methylation profiling differentiates benign from aggressive and metastatic pituitary neuroendocrine tumors." The incorrect and correct versions of Table 2 are provided in the correction, highlighting significantly enriched gene sets associated with different tumor types. The correction ensures accuracy in the presentation of data for research on pituitary neuroendocrine tumors.