Malignant Hemangioma is related to malignant epithelioid hemangioendothelioma and chromosome 4q21 deletion syndrome. An important gene associated with Malignant Hemangioma is LINC00575 (Long Intergenic Non-Protein Coding RNA 575), and among its related pathways/superpathways is Smith-Magenis and Potocki-Lupski syndrome copy number variation. Affiliated tissues include endothelial and liver.