Hepatic artery embolization 50% their oxygen supply from the portal vein, and thus can survive with the hepatic artery effectively blocked. In practice, hepatic artery embolization occludes the blood flow to the tumors, achieving significant tumor shrinkage in over 80% of people. Shrinkage rates vary. The list of contraindications for this procedure including : 1. 2. 3. 4. The several types of hepatic artery treatments are based on the observation that tumor cells get nearly all their nutrients from the hepatic artery, while the normal cells of the liver get about 70-80 percent of their nutrients and 50% their oxygen supply from the
Convention relating to the Status of Stateless Persons Convention relating to the Status of Stateless Persons The Convention relating to the Status of Stateless Persons is a 1954 United Nations multilateral treaty that aims to protect stateless individuals. The United Nations Charter and Universal Declaration of Human Rights were approved on 10 December 1948. Of significance, the Declaration at Article 15 affirms that: The Convention relating to the Status of Refugees was promulgated on 28 July 1951. Despite an original intention, it did not include any content about the status of stateless persons and there was no protocol regarding measures to effect the reduction of statelessness. On 26