{
  "id": 7882,
  "label": "parotid gland adenoid cystic carcinoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0006356",
  "properties": {
    "xrefs": [
      "DOID:0050931",
      "EFO:1000459",
      "GARD:0024381",
      "MEDGEN:277502",
      "NCIT:C5937",
      "SCTID:423615009",
      "UMLS:C1335355"
    ],
    "synonyms": [
      "adenoid cystic carcinoma of parotid",
      "adenoid cystic carcinoma of parotid gland",
      "adenoid cystic carcinoma of the parotid",
      "adenoid cystic carcinoma of the parotid gland",
      "parotid adenoid cystic carcinoma",
      "parotid gland adenoid cystic carcinoma"
    ],
    "categories": [
      {
        "ref": "MONDO:0004335",
        "name": "digestive system disorder"
      },
      {
        "ref": "MONDO:0006858",
        "name": "mouth disorder"
      }
    ],
    "definition": "An aggressive carcinoma that arises from the parotid gland. It is characterized by the presence of malignant epithelial and myoepithelial cells forming cribriform, tubular, and solid patterns. It usually presents as a slow growing mass. Patients develop pain because of the tendency of these carcinomas to invade perineural tissues."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 20508,
      "label": "carcinoma of parotid gland",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6480,
        7827
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:1000460",
          "GARD:0027893",
          "MEDGEN:91047",
          "NCIT:C6791",
          "SCTID:254462001",
          "UMLS:C0345602"
        ],
        "synonyms": [
          "parotid gland cancer",
          "carcinoma of parotid",
          "carcinoma of parotid gland",
          "carcinoma of the parotid",
          "carcinoma of the parotid gland",
          "parotid carcinoma",
          "parotid gland carcinoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0006858",
            "name": "mouth disorder"
          }
        ],
        "definition": "A carcinoma that involves the parotid gland."
      },
      "child_count": 10,
      "reference_id": "MONDO:0021331"
    },
    {
      "id": 23547,
      "label": "major salivary gland adenoid cystic carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5139,
        7827
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0025941",
          "MEDGEN:235286",
          "NCIT:C5905",
          "UMLS:C1334548"
        ],
        "synonyms": [
          "adenoid cystic carcinoma of major salivary gland",
          "adenoid cystic carcinoma of the major salivary gland",
          "major salivary gland adenoid cystic cancer",
          "major salivary gland adenoid cystic carcinoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0006858",
            "name": "mouth disorder"
          }
        ],
        "definition": "An aggressive carcinoma that arises from the major salivary glands. It is characterized by the presence of malignant epithelial and myoepithelial cells forming cribriform, tubular, and solid patterns. It usually presents as a slow growing mass. Patients develop pain because of the tendency of these carcinomas to invade perineural tissues."
      },
      "child_count": 6,
      "reference_id": "MONDO:0045063"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 20508,
      "label": "carcinoma of parotid gland"
    },
    {
      "id": 23547,
      "label": "major salivary gland adenoid cystic carcinoma"
    }
  ]
}