Other exosomal nucleic acids including circRNAs, such as Circ-0001068 [194] and CircFoxp1 [195]; lncRNAs, such as MALAT1 [196] and UCA1 [197]; and mitochondrial DNA (mtDNA) [198] demonstrate potential as biomarkers for the early detection of ovarian cancer. The gene discussed is MALAT1; the disease is ovarian cancer.