{
  "id": 4849,
  "label": "non-keratinizing sinonasal squamous cell carcinoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0002831",
  "properties": {
    "xrefs": [
      "DOID:4003",
      "GARD:0023258",
      "ICDO:8121/3",
      "MEDGEN:83119",
      "NCIT:C54287",
      "ONCOTREE:SNSC",
      "UMLS:C0334270"
    ],
    "synonyms": [
      "non-keratinizing sinonasal squamous cell carcinoma",
      "Ringertz carcinoma",
      "Schneiderian carcinoma",
      "Sinonasal Schneiderian carcinoma",
      "Sinonasal cylindrical cell carcinoma",
      "Sinonasal transitional cell carcinoma",
      "sinonasal squamous cell carcinoma"
    ],
    "definition": "A squamous cell carcinoma of the sinonasal tract characterized by a plexiform or ribbon-like growth pattern, cytological atypia, and lack of histological evidence of keratinization."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 23441,
      "label": "nasal cavity and paranasal sinus squamous cell carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        11332,
        23674
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0025910",
          "MEDGEN:124722",
          "NCIT:C68611",
          "UMLS:C0280332"
        ],
        "synonyms": [
          "nasal cavity and paranasal sinus squamous cell cancer",
          "nasal cavity and paranasal sinus squamous cell carcinoma"
        ],
        "definition": "A rare, keratinizing or non-keratinizing squamous cell carcinoma arising from the mucosal epithelium of the nasal cavity or the paranasal sinuses. It affects most often the maxillary sinus. Less frequently, it arises from the nasal cavity, ethmoid sinus, sphenoid sinus, and frontal sinus. Symptoms include nasal fullness, epistaxis, rhinorhea, pain, and paresthesia. Patients with nasal squamous cell carcinoma usually present earlier than patients with maxillary sinus carcinoma and have a better prognosis compared to the latter group."
      },
      "child_count": 2,
      "reference_id": "MONDO:0044787"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 23441,
      "label": "nasal cavity and paranasal sinus squamous cell carcinoma"
    }
  ]
}