stage 0 distal bile duct cancer (carcinoma in situ)

{
  "id": "MLC-T-ONC-007964",
  "term": "stage 0 distal bile duct cancer (carcinoma in situ)",
  "field": "Oncology and biomedicine",
  "definition": "Abnormal cells are found in the innermost layer of tissue lining the distal bile duct. These abnormal cells are not actually cancer but may become cancer and spread into nearby normal tissue. Stage 0 is also called high-grade dysplasia.",
  "references": [
    "NCI Dictionary of Cancer Terms"
  ],
  "url": "https://mlchart.com/terminology/oncology/stage-0-distal-bile-duct-cancer-carcinoma-in-situ/"
}