Fh Tumor Predisposition Syndrome, also known as multiple cutaneous and uterine leiomyomatosis, is related to hereditary leiomyomatosis and renal cell cancer and renal cell carcinoma, papillary, 1. An important gene associated with Fh Tumor Predisposition Syndrome is FH (Fumarate Hydratase). The drugs Atezolizumab and Sodium fluoride have been mentioned in the context of this disorder. Affiliated tissues include kidney and endothelial.