Additional IHC markers like isoform 1, GLUT-1, a glucose transporter protein and Lewis Y antigen (LeY) have been found useful in differentiating KHE from a juvenile hemangioma (JH), as these are not expressed in KHE, in contrast to a juvenile hemangioma [2,8]. Here, SLC2A1 is linked to kaposiform hemangioendothelioma.