{
  "id": 20012,
  "label": "central nervous system nongerminomatous germ cell tumor",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0020574",
  "properties": {
    "xrefs": [
      "GARD:0025171",
      "MEDGEN:760465",
      "NCIT:C100093",
      "UMLS:C1696109"
    ],
    "synonyms": [
      "central nervous system nongerminomatous germ cell tumor",
      "nongerminomatous GCT - CNS",
      "nongerminomatous germ cell tumor of the CNS",
      "nongerminomatous germ cell tumour of the CNS"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "Germ cell tumors of the central nervous system other than germinoma. This category includes teratoma, choriocarcinoma, embryonal carcinoma, and yolk sac tumor."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 4,
  "parents": [
    {
      "id": 4999,
      "label": "central nervous system germ cell tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7694,
        18334
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4439",
          "GARD:0023321",
          "MEDGEN:232040",
          "NCIT:C5461",
          "UMLS:C1332880"
        ],
        "synonyms": [
          "CNS germ cell neoplasm",
          "CNS germ cell tumor",
          "CNS germ cell tumour",
          "central nervous system germ cell neoplasm",
          "central nervous system germ cell tumor",
          "central nervous system rare germ cell tumor",
          "central nervous system rare germ cell tumour",
          "germ cell neoplasm of CNS",
          "germ cell neoplasm of central nervous system",
          "germ cell neoplasm of the CNS",
          "germ cell neoplasm of the central nervous system",
          "germ cell tumor of CNS",
          "germ cell tumor of central nervous system",
          "germ cell tumor of the CNS",
          "germ cell tumor of the central nervous system",
          "germ cell tumour of CNS",
          "germ cell tumour of central nervous system",
          "germ cell tumour of the central nervous system"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A unique group of rare tumors of the central nervous system that affect mainly children and adolescents. Their morphologic and biologic profile corresponds to that of homologous germ cell tumors that arise in the gonads and in other extragonadal sites. Representative examples include: germinoma, embryonal carcinoma, yolk sac tumor, choriocarcinoma, and teratoma."
      },
      "child_count": 12,
      "reference_id": "MONDO:0003000"
    },
    {
      "id": 19983,
      "label": "extragonadal non-dysgerminomatous germ cell tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        18334,
        20708
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0019706",
          "MEDGEN:1843056",
          "Orphanet:99913",
          "UMLS:C5681817"
        ]
      },
      "child_count": 8,
      "reference_id": "MONDO:0020539"
    }
  ],
  "children": [
    {
      "id": 4757,
      "label": "central nervous system teratoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4656,
        19318,
        20012
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3640",
          "GARD:0020735",
          "MEDGEN:234105",
          "NANDO:2200104",
          "NCIT:C5441",
          "Orphanet:252018",
          "UMLS:C1332895"
        ],
        "synonyms": [
          "CNS teratoma",
          "central nervous system teratoma",
          "teratoma of CNS",
          "teratoma of central nervous system",
          "teratoma of the CNS",
          "teratoma of the central nervous system"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A mature or immature teratoma that affects the central nervous system."
      },
      "child_count": 18,
      "reference_id": "MONDO:0002718"
    },
    {
      "id": 5333,
      "label": "central nervous system endodermal sinus tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4753,
        5332,
        5630,
        17189,
        20012
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5343",
          "GARD:0023501",
          "MEDGEN:234604",
          "NCIT:C6209",
          "UMLS:C1377613"
        ],
        "synonyms": [
          "central nervous system yolk Sac tumor",
          "central nervous system yolk Sac tumour",
          "central nervous system yolk sac tumor",
          "central nervous system yolk sac tumour",
          "childhood central nervous system yolk Sac neoplasm",
          "childhood central nervous system yolk Sac tumor",
          "childhood central nervous system yolk Sac tumour",
          "paediatric central nervous system yolk Sac neoplasm",
          "paediatric central nervous system yolk Sac tumour",
          "pediatric central nervous system yolk Sac neoplasm",
          "pediatric central nervous system yolk Sac tumor",
          "yolk Sac tumor of the CNS",
          "yolk Sac tumour of the CNS",
          "central nervous system endodermal sinus tumor",
          "childhood central nervous system endodermal sinus neoplasm",
          "childhood central nervous system endodermal sinus tumor",
          "childhood central nervous system endodermal sinus tumour",
          "paediatric central nervous system endodermal sinus neoplasm",
          "pediatric central nervous system endodermal sinus neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A yolk sac tumor that arises from the central nervous system and occurs during childhood."
      },
      "child_count": 5,
      "reference_id": "MONDO:0003401"
    },
    {
      "id": 17190,
      "label": "choriocarcinoma of the central nervous system",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4753,
        5475,
        6924,
        20012
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0020734",
          "MEDGEN:234100",
          "NCIT:C7012",
          "Orphanet:252015",
          "UMLS:C1332876",
          "icd11.foundation:511691786"
        ],
        "synonyms": [
          "central nervous system choriocarcinoma",
          "central nervous system choriocarcinoma (disease)",
          "choriocarcinoma of CNS",
          "choriocarcinoma of the CNS"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A malignant germ cell tumor of the central nervous system characterized by extra-embryonic differentiation along trophoblastic lines. The diagnosis requires the identification of cytotrophoblastic elements, as well as syncytiotrophoblastic giant cells. (WHO)"
      },
      "child_count": 12,
      "reference_id": "MONDO:0016740"
    },
    {
      "id": 18779,
      "label": "embryonal carcinoma of the central nervous system",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4753,
        7107,
        20012
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:7232",
          "GARD:0018836",
          "MEDGEN:272566",
          "NCIT:C7010",
          "ONCOTREE:BEC",
          "Orphanet:48736",
          "UMLS:C1333377"
        ],
        "synonyms": [
          "central nervous system embryonal carcinoma",
          "embryonal carcinoma of CNS",
          "embryonal carcinoma of the CNS",
          "embryonal carcinoma of the central nervous system",
          "embryonal carcinoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A embryonal carcinoma that involves the central nervous system."
      },
      "child_count": 6,
      "reference_id": "MONDO:0018843"
    }
  ],
  "roots": [
    {
      "id": 4999,
      "label": "central nervous system germ cell tumor"
    },
    {
      "id": 19983,
      "label": "extragonadal non-dysgerminomatous germ cell tumor"
    }
  ]
}