Intra-arterial brachytherapy

{
  "id": "MLC-T-ONC-004405",
  "term": "Intra-arterial brachytherapy",
  "field": "Oncology and biomedicine",
  "definition": "A type of radiation therapy used to treat liver cancer or cancer that has spread to the liver. A thin, flexible tube is used to inject tiny beads that hold the radioactive substance yttrium Y 90 into the main blood vessel that carries blood to the liver. The beads collect in the tumor and in blood vessels near the tumor, and the yttrium Y 90 gives off radiation. This destroys the blood vessels that the tumor needs to grow and kills the cancer cells. Intra-arterial brachytherapy is a type of internal radiation therapy. Also called radioembolization.",
  "synonyms": [
    "radioembolization"
  ],
  "references": [
    "NCI Dictionary of Cancer Terms"
  ],
  "url": "https://mlchart.com/terminology/oncology/intra-arterial-brachytherapy/"
}