Prostate-specific membrane antigen PET scan

{
  "id": "MLC-T-ONC-006988",
  "term": "Prostate-specific membrane antigen PET scan",
  "field": "Oncology and biomedicine",
  "definition": "An imaging procedure that is used to help find prostate cancer cells in the body. For this procedure, a cell-targeting molecule linked to a radioactive substance is injected into the body and travels through the blood. It attaches to a protein called prostate-specific membrane antigen (PSMA) that is found on the surface of prostate cancer cells. A PET scanner detects high concentrations of the radioactive molecule and shows where the prostate cancer cells are in the body. A prostate-specific membrane antigen PET scan may be used to help diagnose prostate cancer that may have come back or spread to other parts of the body. It may also be used to help plan treatment. Also called PSMA PET scan.",
  "synonyms": [
    "PSMA PET scan"
  ],
  "references": [
    "NCI Dictionary of Cancer Terms"
  ],
  "url": "https://mlchart.com/terminology/oncology/prostate-specific-membrane-antigen-pet-scan/"
}