{
  "id": 19671,
  "label": "pancreatic neuroendocrine tumor",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0019954",
  "properties": {
    "xrefs": [
      "EFO:1000045",
      "GARD:0013034",
      "ICDO:8150/1",
      "MEDGEN:277875",
      "NCIT:C27720",
      "ONCOTREE:PANET",
      "Orphanet:97253",
      "UMLS:C1337011"
    ],
    "synonyms": [
      "islet cell tumor",
      "islet cell tumors - pancreas",
      "islet cell tumors of the pancreas",
      "islet cell tumour",
      "islet cell tumours - pancreas",
      "islet cell tumours of the pancreas",
      "pancreatic NET",
      "pancreatic neuroendocrine tumor",
      "well differentiated pancreatic endocrine neoplasm",
      "well differentiated pancreatic endocrine tumor",
      "well differentiated pancreatic endocrine tumour",
      "well-differentiated NEN of pancreas",
      "well-differentiated neuroendocrine neoplasm of pancreas",
      "well-differentiated pancreatic NEN",
      "well-differentiated pancreatic neuroendocrine neoplasm",
      "PANET",
      "neuroendocrine tumor of pancreas",
      "neuroendocrine tumour of pancreas",
      "pancreatic endocrine tumor",
      "pancreatic endocrine tumour"
    ],
    "categories": [
      {
        "ref": "MONDO:0004335",
        "name": "digestive system disorder"
      },
      {
        "ref": "MONDO:0005151",
        "name": "endocrine system disorder"
      }
    ],
    "definition": "Pancreatic endocrine tumor, also known as pancreatic neuroendocrine tumor (PNET), describes a group of endocrine tumors originating in the pancreas that are usually indolent and benign, but may have the potential to be malignant. They can be functional, exhibiting a hormonal hypersecretion syndrome, but can be non-functional presenting with non-specific symptoms and include insulinoma, glucagonoma, VIPoma, somatostatinoma (SSoma), PPoma and Zollinger-Ellison syndrome (ZES, or gastrinoma) and other ectopic hormone producing tumors (such as GRFoma)."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 11,
  "parents": [
    {
      "id": 2885,
      "label": "digestive system neuroendocrine tumor, grade 1/2",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        21456
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0050626",
          "GARD:0022761",
          "MEDGEN:443945",
          "NCIT:C95404",
          "ONCOTREE:GINET",
          "UMLS:C2930967"
        ],
        "synonyms": [
          "alimentary part of gastrointestinal system neuroendocrine tumor",
          "alimentary part of gastrointestinal system neuroendocrine tumour",
          "digestive system NET",
          "digestive system neuroendocrine tumor",
          "digestive system neuroendocrine tumour",
          "digestive system well differentiated neuroendocrine tumor",
          "digestive system well differentiated neuroendocrine tumour",
          "gastroenteropancreatic NET",
          "gastroenteropancreatic neuroendocrine tumor",
          "gastroenteropancreatic neuroendocrine tumour",
          "gastrointestinal NET",
          "gastrointestinal neuroendocrine tumor",
          "gastrointestinal neuroendocrine tumors",
          "gastrointestinal neuroendocrine tumour",
          "gastrointestinal neuroendocrine tumours",
          "gastrointestinal system neuroendocrine tumor",
          "gastrointestinal system neuroendocrine tumour",
          "malignant gastrointestinal neuroendocrine tumor",
          "malignant gastrointestinal neuroendocrine tumour",
          "GINET"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A well-differentiated neuroendocrine tumor arising from the digestive system. It is characterized by the presence of cells with features similar to those of the normal endocrine cells of the digestive system. The neoplastic cells express immunohistochemical evidence of neuroendocrine differentiation and hormones. There is mild to moderate nuclear atypia and less than 20 mitoses per 10 HPF. It includes well-differentiated endocrine tumors or carcinoid tumors and well-differentiated endocrine carcinomas."
      },
      "child_count": 10,
      "reference_id": "MONDO:0000386"
    },
    {
      "id": 7431,
      "label": "pancreatic neuroendocrine neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4104,
        20285,
        21456
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1799",
          "EFO:0007331",
          "GARD:0022052",
          "ICDO:8150/1",
          "MEDGEN:1848937",
          "NCIT:C27031",
          "Orphanet:506052",
          "SCTID:254611009",
          "UMLS:C5848399",
          "icd11.foundation:1421495979"
        ],
        "synonyms": [
          "PNEN",
          "endocrine pancreas neoplasm",
          "endocrine pancreas neoplasm (disease)",
          "endocrine pancreas tumor",
          "endocrine pancreas tumour",
          "neoplasm of endocrine pancreas",
          "pancreatic NEN",
          "pancreatic endocrine neoplasm",
          "pancreatic neuroendocrine neoplasm",
          "tumor of endocrine pancreas",
          "tumour of endocrine pancreas",
          "Islet cell tumors",
          "Islet cell tumours",
          "endocrine pancreas cancer",
          "islet cell neoplasm",
          "islet cell tumor",
          "islet cell tumour",
          "malignant pancreatic endocrine tumor",
          "malignant pancreatic endocrine tumour",
          "Islet of Langerhans tumor",
          "Islet of Langerhans tumour",
          "neuroendocrine neoplasm of pancreas"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A neoplasm with neuroendocrine differentiation that arises from the pancreas. It includes neuroendocrine tumors (low and intermediate grade) and neuroendocrine carcinomas (high grade)."
      },
      "child_count": 6,
      "reference_id": "MONDO:0005815"
    }
  ],
  "children": [
    {
      "id": 4993,
      "label": "pancreatic delta cell neuroendocrine tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7265,
        19671
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4433",
          "GARD:0023315",
          "MEDGEN:233303",
          "NCIT:C28396",
          "UMLS:C1335301"
        ],
        "synonyms": [
          "pancreatic Delta cell NET",
          "pancreatic Delta cell neoplasm",
          "pancreatic Delta cell neuroendocrine tumor",
          "pancreatic Delta cell neuroendocrine tumour",
          "pancreatic Delta cell tumor",
          "pancreatic Delta cell tumour",
          "pancreatic delta cell neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A usually malignant neuroendocrine tumor arising from the delta cells of the pancreas. It may be associated with inappropriate secretion of somatostatin and an associated clinical syndrome, or it may be hormonally inactive (non-functioning)."
      },
      "child_count": 4,
      "reference_id": "MONDO:0002994"
    },
    {
      "id": 5436,
      "label": "pancreatic gastrin-producing neuroendocrine tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5434,
        19671
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5580",
          "GARD:0023548",
          "MEDGEN:235080",
          "MESH:D015408",
          "NCIT:C9069",
          "UMLS:C1368066"
        ],
        "synonyms": [
          "gastrin-producing neuroendocrine tumor of pancreas",
          "gastrin-producing neuroendocrine tumour of pancreas",
          "pancreas gastrin-producing neuroendocrine tumor",
          "pancreas gastrin-producing neuroendocrine tumour",
          "pancreatic G-cell tumour",
          "pancreatic gastrin producing NET",
          "pancreatic gastrin producing tumor",
          "pancreatic gastrin producing tumour",
          "pancreatic gastrin-producing neuroendocrine tumor",
          "islet cell tumor, ulcerogenic"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A usually malignant gastrin-producing neuroendocrine tumor arising from the pancreas. It may or may not be associated with inappropriate secretion of gastrin and an associated clinical syndrome."
      },
      "child_count": 2,
      "reference_id": "MONDO:0003525"
    },
    {
      "id": 6150,
      "label": "non-functional pancreatic neuroendocrine tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        19671,
        20358
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:7698",
          "GARD:0022054",
          "ICDO:8150/3",
          "MEDGEN:277416",
          "MESH:C536126",
          "NCIT:C45837",
          "Orphanet:506075",
          "UMLS:C1334977"
        ],
        "synonyms": [
          "inactive pancreatic endocrine tumor",
          "inactive pancreatic endocrine tumour",
          "non-functional pancreatic neuroendocrine tumor",
          "non-functioning PNET",
          "non-functioning pancreatic NET",
          "non-functioning pancreatic endocrine tumor",
          "non-functioning pancreatic endocrine tumour",
          "non-functioning pancreatic neuroendocrine tumor",
          "non-functioning pancreatic neuroendocrine tumour",
          "non-functioning well differentiated pancreatic endocrine tumor",
          "non-functioning well differentiated pancreatic endocrine tumour",
          "non-functioning well-differentiated NEN of pancreas",
          "non-functioning well-differentiated neuroendocrine neoplasm of pancreas",
          "non-functioning well-differentiated pancreatic NEN",
          "non-functioning well-differentiated pancreatic neuroendocrine neoplasm",
          "non-syndromic pancreatic NET",
          "non-syndromic pancreatic neuroendocrine tumor",
          "non-syndromic pancreatic neuroendocrine tumour",
          "nonfunctional pancreatic NET",
          "nonfunctional pancreatic neuroendocrine tumor",
          "nonfunctional pancreatic neuroendocrine tumour",
          "nonsyndromic pancreatic endocrine tumor",
          "nonsyndromic pancreatic endocrine tumour",
          "nonsyndromic pancreatic neuroendocrine tumor",
          "nonsyndromic pancreatic neuroendocrine tumour",
          "non functioning pancreatic endocrine tumor",
          "non functioning pancreatic endocrine tumour",
          "non-functioning EPTs",
          "non-functioning endocrine pancreatic tumors",
          "non-functioning endocrine pancreatic tumours",
          "non-functioning neuroendocrine tumor of pancreas",
          "non-functioning neuroendocrine tumour of pancreas"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A low or intermediate grade well differentiated tumor with neuroendocrine differentiation that arises from the pancreas. It is characterized by the absence of a hormone-related clinical syndrome."
      },
      "child_count": 2,
      "reference_id": "MONDO:0004334"
    },
    {
      "id": 6780,
      "label": "pancreatic insulin-producing neuroendocrine tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        19671
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0000549",
          "GARD:0003010",
          "ICDO:8151/0",
          "ICDO:8151/1",
          "MEDGEN:1844884",
          "NCIT:C3140",
          "Orphanet:97279",
          "UMLS:C5848150"
        ],
        "synonyms": [
          "Beta cell tumor",
          "Beta cell tumor of pancreas",
          "Beta cell tumor of the pancreas",
          "Beta cell tumour",
          "Beta cell tumour of pancreas",
          "Beta cell tumour of the pancreas",
          "beta cell neoplasm",
          "beta cell tumor of the pancreas",
          "beta cell tumour of the pancreas",
          "insulin-producing islet cell tumor",
          "insulin-producing islet cell tumour",
          "insulin-producing tumor of islet cells",
          "insulin-producing tumor of the islet cells",
          "insulin-producing tumour of islet cells",
          "insulin-producing tumour of the islet cells",
          "pancreatic Beta cell tumor",
          "pancreatic Beta cell tumour",
          "pancreatic insulin producing NET",
          "pancreatic insulin producing neoplasm",
          "pancreatic insulin producing tumor",
          "pancreatic insulin producing tumour",
          "pancreatic insulin-producing neuroendocrine tumor",
          "pancreatic insulin-producing tumor",
          "pancreatic insulin-producing tumour"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "An insulin-producing neuroendocrine tumor arising from the beta cells of the pancreas. It may or may not be associated with inappropriate secretion of insulin and an associated clinical syndrome."
      },
      "child_count": 1,
      "reference_id": "MONDO:0005048"
    },
    {
      "id": 8401,
      "label": "somatostatinoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        7051,
        19671
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4430",
          "EFO:1001187",
          "GARD:0004900",
          "ICD9:235.5",
          "ICDO:8156/1",
          "MEDGEN:52416",
          "MESH:D013005",
          "MedDRA:10041329",
          "NCIT:C3379",
          "Orphanet:97283",
          "SCTID:253006001",
          "UMLS:C0037661",
          "icd11.foundation:219879696"
        ],
        "synonyms": [
          "Delta cell tumor",
          "Delta cell tumour",
          "somatostatin cell tumor",
          "somatostatin producing tumor",
          "somatostatin producing tumour",
          "somatostatin-producing NET",
          "somatostatin-producing neuroendocrine tumor",
          "somatostatin-producing neuroendocrine tumour",
          "somatostatin-producing tumor",
          "somatostatin-producing tumour",
          "somatostatinoma",
          "tumor of Delta cells",
          "tumor of the Delta cells",
          "tumour of Delta cells",
          "tumour of the Delta cells",
          "Somatomedin-secreting carcinoid",
          "ampullary somatostatinoma",
          "carcinoid somatostatinoma",
          "malignant islet cell tumor",
          "malignant islet cell tumour",
          "somatostatin-secreting pancreatic neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A rare, usually malignant neuroendocrine tumor arizing from delta cells. This neoplasm produces large amounts of somatostatin, which may result in a syndrome characterized by diarrhea, steatorrhea, weight loss, and gastric hyposecretion. Sixty percent are found in the pancreas and 40% in the duodenum or jejunum. The peak incidence occurs between 40 and 60 years of age; women are affected more than men by 2:1."
      },
      "child_count": 0,
      "reference_id": "MONDO:0006976"
    },
    {
      "id": 19672,
      "label": "GRFoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        19671
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0019356",
          "MEDGEN:577391",
          "Orphanet:97261",
          "UMLS:C0346406",
          "icd11.foundation:1245945716"
        ],
        "synonyms": [
          "GRF tumor",
          "GRF tumour",
          "Growth hormone releasing factor tumor",
          "Growth hormone releasing factor tumour"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "6cm and approximately 1/3 have metastasized at the time of diagnosis. It often co-occurs with Zollinger-Ellison syndrome or multiple endocrine neoplasia type 1 (MEN 1)."
      },
      "child_count": 0,
      "reference_id": "MONDO:0019955"
    },
    {
      "id": 19674,
      "label": "PPoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        19671
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0019358",
          "ICD9:239.89",
          "ICDO:8152/1",
          "MEDGEN:577392",
          "NCIT:C67453",
          "Orphanet:97278",
          "SCTID:255039001",
          "UMLS:C0346407",
          "icd11.foundation:1180851464"
        ],
        "synonyms": [
          "pancreatic polypeptide neoplasm",
          "pancreatic polypeptide tumor",
          "pancreatic polypeptide tumour",
          "pancreatic polypeptidoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "PPoma is a type of pancreatic endocrine tumor that hypersecretes pancreatic polypeptide (PP) but that does not cause a hypersecretion syndrome (is non-functioning) and instead presents with only non-specific symptoms such as weight loss, abdominal pain, jaundice, diarrhea and/or an abdominal mass, hence leading to a late diagnosis. PPoma can be associated with multiple endocrine neoplasia 1 (MEN-1)."
      },
      "child_count": 0,
      "reference_id": "MONDO:0019957"
    },
    {
      "id": 19675,
      "label": "glucagonoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        19671
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0002496",
          "MEDGEN:4908",
          "MESH:D005935",
          "MedDRA:10018404",
          "NANDO:2100142",
          "NANDO:2200397",
          "NCIT:C95597",
          "Orphanet:97280",
          "SCTID:16424000",
          "UMLS:C0017689",
          "icd11.foundation:1918063179",
          "icd11.foundation:2121897507"
        ],
        "synonyms": [
          "glucagonoma",
          "glucagonoma syndrome",
          "pancreatic glucagonoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "Glucagonoma is a rare, functioning type of pancreatic neuroendocrine tumor (PNET) that hypersecretes glucagon, leading to a syndrome comprised of necrolytic migratory erythema, diabetes mellitus, anemia, weight loss, mucosal abnormalities, thromboembolism, gastrointestinal and neuropsychiatric symptoms."
      },
      "child_count": 0,
      "reference_id": "MONDO:0019959"
    },
    {
      "id": 19676,
      "label": "VIPoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        19671
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5574",
          "GARD:0003787",
          "ICD9:239.7",
          "ICDO:8155/1",
          "MEDGEN:41532",
          "MESH:D003969",
          "MedDRA:10047430",
          "NANDO:2200394",
          "NCIT:C26749",
          "Orphanet:97282",
          "SCTID:253005002",
          "UMLS:C0011993",
          "icd11.foundation:20634476"
        ],
        "synonyms": [
          "Diarrheogenic islet cell tumor",
          "Diarrheogenic islet cell tumour",
          "VIP producing neoplasm",
          "VIP- secreting neoplasm",
          "VIP- secreting tumor",
          "VIP- secreting tumour",
          "VIP-producing NET",
          "VIP-producing neuroendocrine tumor",
          "VIP-producing neuroendocrine tumour",
          "VIP-secreting tumor",
          "VIP-secreting tumour",
          "VIPoma",
          "Verner-Morrison syndrome",
          "malignant vasoactive intestinal peptide-secreting tumour",
          "vasoactive intestinal peptide producing neoplasm",
          "vasoactive intestinal peptide producing tumor",
          "vasoactive intestinal peptide producing tumour",
          "vasoactive intestinal peptide secreting neoplasm",
          "vasoactive intestinal peptide-secreting tumour",
          "WDHA syndrome",
          "pancreatic cholera",
          "pancreatic vipoma",
          "vasoactive intestinal peptide (VIP) tumor",
          "vasoactive intestinal peptide (VIP) tumour",
          "vasoactive intestinal peptide-producing tumor",
          "vasoactive intestinal peptide-producing tumour",
          "watery diarrhea, hypokalemia, and achlorhydria syndrome",
          "watery diarrhea-hypokalemia-achlorhydria syndrome"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "VIPoma is an extremely rare type of pancreatic neuroendocrine tumor that secretes vasoactive intestinal polypeptide (VIP) leading to the manifestations of watery diarrhea, hypokalemia and achlorhydia or hypochhlorhydia (known as WDHA syndrome)."
      },
      "child_count": 2,
      "reference_id": "MONDO:0019960"
    },
    {
      "id": 20652,
      "label": "pancreatic neuroendocrine tumor G1",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7051,
        19671
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0025333",
          "MEDGEN:459467",
          "NCIT:C95584",
          "SCTID:254613007",
          "UMLS:C2987241"
        ],
        "synonyms": [
          "grade 1 neuroendocrine neoplasm of pancreas",
          "pancreas NET G1",
          "pancreas carcinoid tumor",
          "pancreas carcinoid tumour",
          "pancreas neuroendocrine neoplasm G1",
          "pancreas neuroendocrine tumor, well differentiated, low grade",
          "pancreatic NET G1",
          "pancreatic neuroendocrine tumor G1"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A low grade well differentiated tumor with neuroendocrine differentiation that arises from the pancreas. The mitotic count is less than 2 per 10 HPF and/or the Ki67 index is equal or less than 2%."
      },
      "child_count": 2,
      "reference_id": "MONDO:0021535"
    },
    {
      "id": 21182,
      "label": "functional pancreatic neuroendocrine tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        19671,
        20359
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0022053",
          "MEDGEN:310778",
          "NCIT:C45840",
          "Orphanet:506060",
          "UMLS:C1708107"
        ],
        "synonyms": [
          "functional pancreatic NET",
          "functional pancreatic neuroendocrine tumor",
          "functioning PNET",
          "functioning pancreatic NET",
          "functioning pancreatic endocrine tumor",
          "functioning pancreatic endocrine tumour",
          "functioning pancreatic neuroendocrine tumor",
          "functioning pancreatic neuroendocrine tumour",
          "functioning well differentiated pancreatic endocrine neoplasm",
          "functioning well differentiated pancreatic endocrine tumor",
          "functioning well differentiated pancreatic endocrine tumour",
          "functioning well-differentiated NEN of pancreas",
          "functioning well-differentiated neuroendocrine neoplasm of pancreas",
          "functioning well-differentiated pancreatic NEN",
          "functioning well-differentiated pancreatic neuroendocrine neoplasm",
          "syndromic pancreatic NET",
          "syndromic pancreatic neuroendocrine tumor",
          "syndromic pancreatic neuroendocrine tumour",
          "functioning neuroendocrine tumor of pancreas",
          "functioning neuroendocrine tumour of pancreas"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A low or intermediate grade well differentiated tumor with neuroendocrine differentiation that arises from the pancreas. It is characterized by the presence of a clinical syndrome that results from hormone hypersecretion."
      },
      "child_count": 6,
      "reference_id": "MONDO:0023206"
    }
  ],
  "roots": [
    {
      "id": 2885,
      "label": "digestive system neuroendocrine tumor, grade 1/2"
    },
    {
      "id": 7431,
      "label": "pancreatic neuroendocrine neoplasm"
    }
  ]
}