Intravenous Leiomyomatosis, also known as leiomyomatosis, is related to leiomyomatosis and leiomyoma, uterine. An important gene associated with Intravenous Leiomyomatosis is MED12 (Mediator Complex Subunit 12), and among its related pathways/superpathways are Mammary gland development pathway - Pregnancy and lactation (Stage 3 of 4) and Cellular roles of Anthrax toxin. The drugs Temsirolimus and Sirolimus have been mentioned in the context of this disorder. Affiliated tissues include smooth muscle and uterus.