KDR and capillary hemangioma: A Polish case–control study of 99 children hospitalized with IHs compared with healthy control subjects showed the effect of selected polymorphisms in the genes coding for VEGF-A (+405 G/C, rs2010963; +936 C/T, rs3025039) and its receptor VEGFR-2 (+1416 T/A, rs1870377; -271 G/A, rs7667298) on the susceptibility to infantile hemangioma.