{
  "id": 20653,
  "label": "undifferentiated carcinoma of nasopharynx",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0021537",
  "properties": {
    "xrefs": [
      "GARD:0025334",
      "MEDGEN:124650",
      "NCIT:C8023",
      "SCTID:422541001",
      "UMLS:C0279748",
      "icd11.foundation:584112926"
    ],
    "synonyms": [
      "lymphoepithelioma of nasopharynx",
      "lymphoepithelioma of the nasopharynx",
      "nasopharyngeal lymphoepithelioma",
      "nasopharyngeal nonkeratinizing undifferentiated carcinoma",
      "nasopharyngeal undifferentiated carcinoma",
      "nasopharynx undifferentiated carcinoma",
      "undifferentiated carcinoma of the nasopharynx",
      "undifferentiated nasopharyngeal throat cancer"
    ],
    "categories": [
      {
        "ref": "MONDO:0004335",
        "name": "digestive system disorder"
      },
      {
        "ref": "MONDO:0005087",
        "name": "respiratory system disorder"
      },
      {
        "ref": "MONDO:0024623",
        "name": "otorhinolaryngologic disease"
      }
    ],
    "definition": "A undifferentiated carcinoma that involves the nasopharynx."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 7257,
      "label": "undifferentiated carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6734
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0006772",
          "ICDO:8020/3",
          "ICDO:8021/3",
          "MEDGEN:60010",
          "NCIT:C3692",
          "UMLS:C0205698"
        ],
        "synonyms": [
          "anaplastic carcinoma",
          "carcinoma, undifferentiated",
          "carcinoma, undifferentiated, malignant",
          "undifferentiated carcinoma"
        ],
        "definition": "A usually aggressive malignant epithelial neoplasm composed of atypical cells which do not display evidence of glandular, squamous, or transitional cell differentiation."
      },
      "child_count": 14,
      "reference_id": "MONDO:0005617"
    },
    {
      "id": 16301,
      "label": "nasopharyngeal carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4185,
        17661,
        20496,
        20516
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:9261",
          "GARD:0007163",
          "ICD9:147",
          "ICD9:147.0",
          "ICD9:147.1",
          "ICD9:147.2",
          "ICD9:147.3",
          "MEDGEN:419909",
          "MESH:C538339",
          "MESH:D00007727",
          "MESH:D000077274",
          "MedDRA:10028793",
          "NCIT:C3871",
          "ONCOTREE:NPC",
          "Orphanet:150",
          "SCTID:363398003",
          "UMLS:C2931822",
          "icd11.foundation:1883313543"
        ],
        "synonyms": [
          "cancer of nasopharynx",
          "cancer of the nasopharynx",
          "malignant nasopharyngeal tumor",
          "malignant nasopharyngeal tumour",
          "malignant neoplasm of anterior wall of nasopharynx",
          "malignant neoplasm of lateral wall of nasopharynx",
          "malignant neoplasm of nasopharyngeal wall",
          "malignant neoplasm of nasopharynx",
          "malignant neoplasm of nasopharynx (disorder) [ambiguous]",
          "malignant neoplasm of other specified sites of nasopharynx",
          "malignant neoplasm of posterior wall of nasopharynx",
          "malignant neoplasm of roof of nasopharynx",
          "malignant neoplasm of superior wall of nasopharynx",
          "malignant tumor of anterior wall of nasopharynx",
          "malignant tumor of lateral wall of nasopharynx",
          "malignant tumor of posterior wall of nasopharynx",
          "malignant tumour of anterior wall of nasopharynx",
          "malignant tumour of lateral wall of nasopharynx",
          "malignant tumour of posterior wall of nasopharynx",
          "nasopharyngeal cancer",
          "nasopharyngeal throat cancer",
          "primary malignant neoplasm of anterior wall of nasopharynx",
          "NPC",
          "carcinoma of nasopharynx",
          "carcinoma of the nasopharynx",
          "nasopharyngeal carcinoma",
          "nasopharynx carcinoma",
          "squamous cell carcinoma of the nasopharynx"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005087",
            "name": "respiratory system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A carcinoma arising from the nasopharyngeal epithelium. It includes the following types: keratinizing squamous cell carcinoma, nonkeratinizing carcinoma (differentiated and undifferentiated), basaloid squamous cell carcinoma, and papillary adenocarcinoma."
      },
      "child_count": 8,
      "reference_id": "MONDO:0015459"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 7257,
      "label": "undifferentiated carcinoma"
    },
    {
      "id": 16301,
      "label": "nasopharyngeal carcinoma"
    }
  ]
}