{
  "id": 20102,
  "label": "salivary gland epithelial myoepithelial carcinoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0020694",
  "properties": {
    "xrefs": [
      "GARD:0027873",
      "MEDGEN:234769",
      "NCIT:C35701",
      "UMLS:C1335900"
    ],
    "synonyms": [
      "salivary gland epithelial myoepithelial carcinoma"
    ],
    "categories": [
      {
        "ref": "MONDO:0004335",
        "name": "digestive system disorder"
      },
      {
        "ref": "MONDO:0006858",
        "name": "mouth disorder"
      }
    ],
    "definition": "A carcinoma that arises from the salivary glands, most often the parotid gland. It presents as a slow growing and painless mass. It is characterized by the presence of duct-like structures lined by two layers of cells, an inner layer composed of epithelial-type cells and an outer layer composed of clear, myoepithelial-type cells."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 2972,
      "label": "salivary gland carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6453,
        23483
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0050904",
          "GARD:0027535",
          "MEDGEN:215302",
          "NANDO:2200076",
          "NCIT:C9272",
          "ONCOTREE:SACA",
          "UMLS:C0948750"
        ],
        "synonyms": [
          "salivary gland cancer",
          "carcinoma of saliva-secreting gland",
          "carcinoma of salivary gland",
          "carcinoma of the salivary gland",
          "saliva-secreting gland carcinoma",
          "salivary gland carcinoma",
          "salivary carcinoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0006858",
            "name": "mouth disorder"
          }
        ],
        "definition": "A carcinoma that arises from the major or minor salivary glands. Representative examples include carcinoma ex pleomorphic adenoma, adenocarcinoma, adenoid cystic carcinoma, and mucoepidermoid carcinoma."
      },
      "child_count": 26,
      "reference_id": "MONDO:0000521"
    },
    {
      "id": 5321,
      "label": "epithelial-myoepithelial carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6734
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5309",
          "GARD:0027639",
          "ICDO:8562/3",
          "MEDGEN:90776",
          "NCIT:C4199",
          "ONCOTREE:EMYOCA",
          "UMLS:C0334392"
        ],
        "synonyms": [
          "epithelial-myoepithelial carcinoma",
          "EMYOCA"
        ],
        "definition": "A malignant neoplasm which occurs mostly in the major salivary glands (most frequently in the parotid gland), but also in the minor salivary glands of the oral mucosa and the tracheobronchial tree. It is characterized by the presence of ductal structures which are lined by an inner layer of cuboidal epithelial-type cells and an outer layer of myoepithelial cells with clear or eosinophilic cytoplasm."
      },
      "child_count": 2,
      "reference_id": "MONDO:0003389"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 2972,
      "label": "salivary gland carcinoma"
    },
    {
      "id": 5321,
      "label": "epithelial-myoepithelial carcinoma"
    }
  ]
}