{
  "id": 20026,
  "label": "cardiac germ cell tumor",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0020589",
  "properties": {
    "xrefs": [
      "GARD:0025182",
      "MEDGEN:1633290",
      "NCIT:C147005",
      "UMLS:C4687640"
    ],
    "synonyms": [
      "cardiac germ cell tumor",
      "heart germ cell tumor",
      "heart germ cell tumour"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "A germ cell tumor that arises within the myocardium or cardiac chambers. The reported cases have been teratomas and yolk sac tumors."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 18334,
      "label": "extragonadal germ cell tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6773
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0009325",
          "MEDGEN:75506",
          "NCIT:C3918",
          "Orphanet:363579",
          "UMLS:C0262963"
        ],
        "synonyms": [
          "extragonadal germ cell neoplasm",
          "extragonadal germ cell neoplasms",
          "extragonadal germ cell tumor",
          "neoplasm of extragonadal germ cell",
          "neoplasm of the extragonadal germ cell",
          "primary extragonadal germ cell tumor",
          "primary extragonadal germ cell tumour",
          "tumor of extragonadal germ cell",
          "tumor of the extragonadal germ cell",
          "tumour of extragonadal germ cell",
          "tumour of the extragonadal germ cell"
        ],
        "definition": "A germ cell tumor arising in an anatomic site other than the testis or ovary (e.g., central nervous system, lung, mediastinum, and retroperitoneum)."
      },
      "child_count": 6,
      "reference_id": "MONDO:0018201"
    },
    {
      "id": 20427,
      "label": "heart neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6967,
        20518,
        21585
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:1001339",
          "GARD:0002619",
          "MEDGEN:9172",
          "NANDO:2100061",
          "NANDO:2200236",
          "NCIT:C3081",
          "UMLS:C0018809"
        ],
        "synonyms": [
          "Cardiac neoplasm",
          "Cardiac neoplasms",
          "Cardiac tumor",
          "Cardiac tumour",
          "heart neoplasm (disease)",
          "heart tumor",
          "heart tumour",
          "neoplasm of heart",
          "neoplasm of the heart",
          "tumor of heart",
          "tumor of the heart",
          "tumour of heart",
          "tumour of the heart",
          "Intracavitary tumors",
          "Intracavitary tumours",
          "myocardial tumors (rhabdomyomas and fibromas)",
          "myocardial tumours (rhabdomyomas and fibromas)",
          "primary cardiac tumors, childhood"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A neoplasm (disease) that involves the heart."
      },
      "child_count": 30,
      "reference_id": "MONDO:0021209"
    }
  ],
  "children": [
    {
      "id": 4150,
      "label": "malignant cardiac germ cell tumor",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        3568,
        5094,
        20026
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:14535",
          "GARD:0023053",
          "MEDGEN:233143",
          "NCIT:C5371",
          "UMLS:C1334566"
        ],
        "synonyms": [
          "malignant Cardiac germ cell neoplasm",
          "malignant Cardiac germ cell tumor",
          "malignant germ cell neoplasm of heart",
          "malignant germ cell neoplasm of the heart",
          "malignant germ cell tumor of heart",
          "malignant germ cell tumor of the heart",
          "malignant germ cell tumour of heart",
          "malignant heart germ cell neoplasm",
          "malignant heart germ cell tumor",
          "malignant heart germ cell tumour"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A rare malignant germ cell tumor that arises from the pericardium."
      },
      "child_count": 0,
      "reference_id": "MONDO:0001991"
    }
  ],
  "roots": [
    {
      "id": 18334,
      "label": "extragonadal germ cell tumor"
    },
    {
      "id": 20427,
      "label": "heart neoplasm"
    }
  ]
}