{
  "id": 20534,
  "label": "tumor of duodenum",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0021375",
  "properties": {
    "xrefs": [
      "MEDGEN:8503",
      "NCIT:C2995",
      "SCTID:126833009",
      "UMLS:C0013291"
    ],
    "synonyms": [
      "duodenal neoplasm",
      "duodenal tumor",
      "duodenal tumour",
      "duodenum neoplasm",
      "duodenum neoplasm (disease)",
      "duodenum tumor",
      "duodenum tumour",
      "neoplasm of duodenum",
      "neoplasm of the duodenum",
      "tumor of duodenum",
      "tumor of the duodenum",
      "tumour of the duodenum"
    ],
    "categories": [
      {
        "ref": "MONDO:0004335",
        "name": "digestive system disorder"
      }
    ],
    "definition": "A neoplasm (disease) that involves the duodenum."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 6,
  "parents": [
    {
      "id": 4880,
      "label": "duodenal disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        21546
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4072",
          "ICD9:537.89",
          "ICD9:537.9",
          "MEDGEN:8502",
          "MESH:D004378",
          "SCTID:52182008",
          "UMLS:C0013289",
          "icd11.foundation:1195691020"
        ],
        "synonyms": [
          "disease of duodenum",
          "disease or disorder of duodenum",
          "disorder of duodenum",
          "duodenum disease",
          "duodenum disease or disorder"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "Pathological conditions in the duodenum region of the small intestine (intestine, small)."
      },
      "child_count": 6,
      "reference_id": "MONDO:0002866"
    },
    {
      "id": 6071,
      "label": "small intestine neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20357,
        21546
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:7505",
          "MEDGEN:91055",
          "NCIT:C4432",
          "SCTID:126832004",
          "UMLS:C0345832"
        ],
        "synonyms": [
          "neoplasm of small bowel",
          "neoplasm of small intestine",
          "neoplasm of the small bowel",
          "neoplasm of the small intestine",
          "small bowel neoplasm",
          "small bowel tumor",
          "small bowel tumour",
          "small intestinal neoplasm",
          "small intestine neoplasm",
          "small intestine neoplasm (disease)",
          "small intestine tumor",
          "small intestine tumour",
          "tumor of small bowel",
          "tumor of small intestine",
          "tumor of the small bowel",
          "tumor of the small intestine",
          "tumour of small bowel",
          "tumour of small intestine",
          "tumour of the small bowel",
          "tumour of the small intestine"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "A benign or malignant neoplasm that affects the small intestine. Representative examples of benign neoplasms include lipoma and leiomyoma. Representative examples of malignant neoplasms include carcinoma, lymphoma, and sarcoma."
      },
      "child_count": 18,
      "reference_id": "MONDO:0004251"
    }
  ],
  "children": [
    {
      "id": 2946,
      "label": "periampullary adenoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        20490,
        20534
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0050849"
        ],
        "synonyms": [
          "periampullary region of duodenum adenoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "A adenoma that involves the periampullary region of duodenum."
      },
      "child_count": 0,
      "reference_id": "MONDO:0000488"
    },
    {
      "id": 3190,
      "label": "duodenum cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3225,
        20534
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:10021",
          "GARD:0022846",
          "ICD10CM:C17.0",
          "ICD9:152.0",
          "MEDGEN:56301",
          "MESH:D004379",
          "NCIT:C9328",
          "SCTID:363403002",
          "UMLS:C0153426",
          "icd11.foundation:1527322574"
        ],
        "synonyms": [
          "cancer of duodenum",
          "duodenum cancer",
          "malignant duodenal neoplasm",
          "malignant duodenal tumor",
          "malignant duodenal tumour",
          "malignant duodenum neoplasm",
          "malignant neoplasm of duodenum",
          "malignant neoplasm of the duodenum",
          "malignant tumor of duodenum",
          "malignant tumor of the duodenum",
          "malignant tumour of duodenum",
          "malignant tumour of the duodenum"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "A primary or metastatic malignant neoplasm that affects the duodenum. Representative examples include carcinoma, lymphoma, and sarcoma."
      },
      "child_count": 4,
      "reference_id": "MONDO:0000920"
    },
    {
      "id": 3191,
      "label": "ampulla of vater neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        8170,
        20534
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:10022",
          "MEDGEN:138029",
          "NCIT:C4443",
          "ONCOTREE:AMPULLA_OF_VATER",
          "SCTID:126858004",
          "UMLS:C0345916"
        ],
        "synonyms": [
          "ampulla of Vater tumor",
          "ampulla of Vater tumour",
          "hepatopancreatic ampulla neoplasm",
          "hepatopancreatic ampulla neoplasm (disease)",
          "hepatopancreatic ampulla tumor",
          "hepatopancreatic ampulla tumour",
          "neoplasm of ampulla of Vater",
          "neoplasm of hepatopancreatic ampulla",
          "neoplasm of the ampulla of Vater",
          "tumor of ampulla of Vater",
          "tumor of hepatopancreatic ampulla",
          "tumor of the ampulla of Vater",
          "tumour of ampulla of Vater",
          "tumour of hepatopancreatic ampulla",
          "tumour of the ampulla of Vater",
          "AMPULLA_OF_VATER"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A benign or malignant neoplasm involving the ampulla of Vater."
      },
      "child_count": 2,
      "reference_id": "MONDO:0000921"
    },
    {
      "id": 7743,
      "label": "duodenal villous adenoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        2958,
        20490,
        20534
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0050927",
          "EFO:1000225",
          "MEDGEN:232438",
          "NCIT:C5338",
          "UMLS:C1333322"
        ],
        "synonyms": [
          "duodenal villous adenoma",
          "duodenum villous adenoma",
          "villous adenoma of duodenum",
          "villous adenoma of the duodenum",
          "villous adenoma, duodenum",
          "duodenum adenoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "A neoplasm that arises from the glandular epithelium of the duodenum. It is characterized by a villous architectural pattern. The neoplastic glandular cells have dysplastic features."
      },
      "child_count": 0,
      "reference_id": "MONDO:0006187"
    },
    {
      "id": 8191,
      "label": "benign duodenal neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20534,
        20622
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1737",
          "EFO:1000907",
          "ICD10CM:D13.2",
          "MEDGEN:96924",
          "MedDRA:10004251",
          "NCIT:C4775",
          "SCTID:92080005",
          "UMLS:C0496869",
          "icd11.foundation:1748537954"
        ],
        "synonyms": [
          "neoplasm of the duodenum",
          "benign duodenal neoplasm",
          "benign duodenal tumor",
          "benign duodenal tumour",
          "benign neoplasm of duodenum",
          "benign neoplasm of the duodenum",
          "benign tumor of duodenum",
          "benign tumor of the duodenum",
          "benign tumour of duodenum",
          "benign tumour of the duodenum",
          "duodenum benign neoplasm",
          "duodenal benign neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "A non-metastasizing neoplasm arising from the wall of the duodenum."
      },
      "child_count": 2,
      "reference_id": "MONDO:0006734"
    },
    {
      "id": 21453,
      "label": "duodenal neuroendocrine neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        18542,
        20534
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0025403",
          "MEDGEN:1800031",
          "UMLS:C5568608",
          "icd11.foundation:1585809486"
        ],
        "synonyms": [
          "duodenum NET",
          "duodenum neuroendocrine neoplasm",
          "duodenum neuroendocrine tumor",
          "duodenum neuroendocrine tumor, well differentiated, low or intermediate grade",
          "duodenum neuroendocrine tumour",
          "neuroendocrine neoplasm of duodenum"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A neuroendocrine neoplasm that involves the duodenum."
      },
      "child_count": 4,
      "reference_id": "MONDO:0024500"
    }
  ],
  "roots": [
    {
      "id": 4880,
      "label": "duodenal disorder"
    },
    {
      "id": 6071,
      "label": "small intestine neoplasm"
    }
  ]
}