Tian et al. [21] found that circ_0003570 played a cancer-promoting role in infantile hemangioma (IH), and acted as the ceRNA of hsa-miR-138-5p and upregulated the expression of RGS5 to promote IH cell proliferation and inhibit IH cell apoptosis. The gene discussed is RGS5; the disease is isolated hemihyperplasia.