{
  "id": 2973,
  "label": "mixed extragonadal germ cell cancer",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0000524",
  "properties": {
    "xrefs": [
      "DOID:0050907",
      "GARD:0022790"
    ],
    "definition": "A mixed germ cell cancer that is located in areas of the body other than the ovary or testicle."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 5094,
      "label": "extragonadal germ cell cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7832,
        18334
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4717",
          "GARD:0023371",
          "MEDGEN:235292",
          "NCIT:C8881",
          "UMLS:C1334581"
        ],
        "synonyms": [
          "extragonadal germ cell malignant tumour",
          "extragonadal germ cell tumor, malignant",
          "malignant extragonadal germ cell tumor",
          "malignant extragonadal germ cell tumour",
          "malignant neoplasm of extragonadal germ cell",
          "malignant neoplasm of the extragonadal germ cell",
          "malignant tumor of extragonadal germ cell",
          "malignant tumor of the extragonadal germ cell",
          "malignant tumour of extragonadal germ cell",
          "malignant tumour of the extragonadal germ cell",
          "tumour of extragonadal germ cell"
        ],
        "definition": "A malignant germ cell tumor that develops as a primary tumor in an anatomic site other than the testis or ovary."
      },
      "child_count": 18,
      "reference_id": "MONDO:0003113"
    },
    {
      "id": 16596,
      "label": "mixed germ cell tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7832
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3306",
          "GARD:0020202",
          "ICDO:9085/3",
          "MEDGEN:87257",
          "NANDO:2200071",
          "NCIT:C4290",
          "Orphanet:180234",
          "UMLS:C0334524"
        ],
        "synonyms": [
          "combined germ cell neoplasm",
          "combined germ cell tumor",
          "combined germ cell tumour",
          "mixed germ cell cancer",
          "mixed germ cell neoplasm",
          "mixed germ cell tumor"
        ],
        "definition": "A malignant germ cell tumor characterized by the presence of at least two different germ cell components. The different germ cell components include choriocarcinoma, embryonal carcinoma, yolk sac tumor, teratoma, and seminoma. It occurs in the ovary, testis, and extragonadal sites including central nervous system and mediastinum."
      },
      "child_count": 6,
      "reference_id": "MONDO:0015864"
    }
  ],
  "children": [
    {
      "id": 17191,
      "label": "mixed germ cell tumor of central nervous system",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        2973,
        4753,
        4999
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0020736",
          "MEDGEN:233713",
          "NCIT:C7016",
          "Orphanet:252021",
          "UMLS:C1334785"
        ],
        "synonyms": [
          "CNS mixed germ cell tumor",
          "CNS mixed germ cell tumour",
          "central nervous system mixed germ cell tumor",
          "central nervous system mixed germ cell tumour",
          "mixed germ cell neoplasm of the central nervous system",
          "mixed germ cell tumor of CNS",
          "mixed germ cell tumor of the CNS",
          "mixed germ cell tumor of the central nervous system",
          "mixed germ cell tumour of CNS",
          "mixed germ cell tumour of the CNS",
          "mixed germ cell tumour of the central nervous system"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A malignant germ cell tumor of the central nervous system characterized by the presence of at least two types of germ cell neoplasia."
      },
      "child_count": 6,
      "reference_id": "MONDO:0016742"
    }
  ],
  "roots": [
    {
      "id": 5094,
      "label": "extragonadal germ cell cancer"
    },
    {
      "id": 16596,
      "label": "mixed germ cell tumor"
    }
  ]
}