ZBTB16 and gastric cancer: Interestingly, microarray analysis of exosomal miRNAs of GC patients identified five miRNAs that may target PLZF, including miR-342, miR-223-3p, miR-19a-5p, miR-21-5p, and miR-544-5p; these miRNAs were upregulated in patients with PM.