PCSK9 and vascular disorder: Rs7575840 in 6.5kda upstream of <i>ApoB</i> gene, rs11591147 in <i>PCSK9</i> gene and rs9644862 in the <i>CDKN2B-AS1</i> (or named <i>ANRIL; p15AS</i>; <i>PCAT12</i>; <i>CDKN2BAS</i>; <i>CDKN2B-AS</i>; <i>NCRNA00089</i>) gene were illustrated to mostly influence the risk of intestinal vascular diseases.