The same year, Garbicz et al. [75] investigated the expression pattern of the miR-106b~25 cluster (which includes miR-25-3p, miR-93-3p, miR-93-5p, and miR-106b-5p) and its host gene, the minichromosome maintenance complex component 7 (MCM7) in a cohort of 25 patients with Cushing’s disease and ACTH-PA (composed of 5 patients with Crooke’s cell adenoma (CCA), 13 patients with IPA, and 9 patients with non-IPA). The gene discussed is MCM7; the disease is Ito hypomelanosis.