{
  "id": 16619,
  "label": "extragonadal germinoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0015935",
  "properties": {
    "xrefs": [
      "GARD:0002005",
      "MEDGEN:1673080",
      "MedDRA:10018207",
      "Orphanet:182127",
      "UMLS:C5190513"
    ]
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 4654,
      "label": "germinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7832
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3304",
          "GARD:0023182",
          "HP:0100620",
          "ICDO:9064/3",
          "MEDGEN:64626",
          "MESH:D018237",
          "NCIT:C3753",
          "ONCOTREE:GMN",
          "UMLS:C0206660"
        ],
        "synonyms": [
          "germinoma",
          "germinoma (disease)"
        ],
        "definition": "A malignant germ cell tumor arising in the central nervous system. It is characterized by the presence of primitive, large malignant germ cells and lymphocytes."
      },
      "child_count": 1,
      "reference_id": "MONDO:0002598"
    },
    {
      "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"
    }
  ],
  "children": [
    {
      "id": 4998,
      "label": "central nervous system germinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4753,
        4999,
        16619
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4438",
          "GARD:0023320",
          "MEDGEN:232242",
          "NCIT:C7009",
          "UMLS:C1333813"
        ],
        "synonyms": [
          "central nervous system germinoma",
          "central nervous system germinoma (disease)",
          "germinoma of CNS",
          "germinoma of central nervous system",
          "germinoma of the CNS",
          "germinoma of the central nervous system",
          "intracranial germinoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A malignant germ cell tumor arising from the central nervous system. It is composed of uniform cells resembling primitive germ cells. These cells have large, vesicular nuclei, prominent nucleoli and a clear, glycogen-rich cytoplasm. Additional features are lymphoid or lymphoplasmacytic infiltrates and, less frequently, scattered syncytiotrophoblastic giant cells. (Adapted from WHO)"
      },
      "child_count": 9,
      "reference_id": "MONDO:0002999"
    }
  ],
  "roots": [
    {
      "id": 4654,
      "label": "germinoma"
    },
    {
      "id": 5094,
      "label": "extragonadal germ cell cancer"
    }
  ]
}