{
  "id": 5094,
  "label": "extragonadal germ cell cancer",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003113",
  "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."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 9,
  "parents": [
    {
      "id": 7832,
      "label": "malignant germ cell tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6733,
        6773
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:1000352",
          "GARD:0003360",
          "MEDGEN:890580",
          "NCIT:C4925",
          "SCTID:145831000119103",
          "UMLS:C4048549"
        ],
        "synonyms": [
          "cancer of germ cell",
          "germ cell cancer",
          "germ cell tumor, malignant",
          "malignant germ cell neoplasm",
          "malignant germ cell tumor",
          "malignant neoplasm of germ cell",
          "malignant neoplasm of the germ cell",
          "malignant tumor of germ cell",
          "malignant tumor of the germ cell",
          "malignant tumour of germ cell",
          "malignant tumour of the germ cell"
        ],
        "definition": "A gonadal or extragonadal malignant neoplasm that arises from germ cells. Representative examples include embryonal carcinoma, yolk sac tumor, and seminoma."
      },
      "child_count": 26,
      "reference_id": "MONDO:0006290"
    },
    {
      "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"
    }
  ],
  "children": [
    {
      "id": 2973,
      "label": "mixed extragonadal germ cell cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5094,
        16596
      ],
      "type_id": 0,
      "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."
      },
      "child_count": 2,
      "reference_id": "MONDO:0000524"
    },
    {
      "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"
    },
    {
      "id": 4216,
      "label": "malignant pineal area germ cell neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4999,
        5094,
        5194
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1660",
          "GARD:0012017",
          "ICD9:239.7",
          "MEDGEN:233159",
          "NCIT:C6767",
          "SCTID:277508009",
          "UMLS:C1334612"
        ],
        "synonyms": [
          "malignant germ cell neoplasm of pineal gland",
          "malignant germ cell neoplasm of pineal parenchyma",
          "malignant germ cell neoplasm of the pineal gland",
          "malignant germ cell neoplasm of the pineal parenchyma",
          "malignant germ cell tumor of pineal gland",
          "malignant germ cell tumor of pineal parenchyma",
          "malignant germ cell tumor of the pineal gland",
          "malignant germ cell tumor of the pineal parenchyma",
          "malignant germ cell tumour of pineal gland",
          "malignant germ cell tumour of pineal parenchyma",
          "malignant germ cell tumour of the pineal gland",
          "malignant germ cell tumour of the pineal parenchyma",
          "malignant pineal area germ cell tumor",
          "malignant pineal area germ cell tumour",
          "malignant pineal gland germ cell neoplasm",
          "malignant pineal gland germ cell tumor",
          "malignant pineal gland germ cell tumour",
          "malignant pineal parenchymal germ cell neoplasm",
          "malignant pineal parenchymal germ cell tumor",
          "malignant pineal parenchymal germ cell tumour",
          "malignant pineal region germ cell neoplasm",
          "malignant pineal region germ cell tumor",
          "malignant pineal region germ cell tumour",
          "pineal germ cell neoplasm, malignant",
          "pineal germ cell tumour",
          "pineal region germ cell tumour",
          "pineal cell tumor",
          "pineal cell tumour",
          "pineal region germinoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A malignant germ cell tumor that arises in the pineal region. Representative examples include germinoma, immature teratoma, choriocarcinoma, embryonal carcinoma and yolk sac tumor."
      },
      "child_count": 15,
      "reference_id": "MONDO:0002073"
    },
    {
      "id": 5093,
      "label": "malignant gastric germ cell tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3312,
        5094
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4716",
          "GARD:0023370",
          "MEDGEN:233663",
          "NCIT:C5486",
          "UMLS:C1334584"
        ],
        "synonyms": [
          "malignant gastric germ cell neoplasm",
          "malignant gastric germ cell tumor",
          "malignant germ cell neoplasm of stomach",
          "malignant germ cell neoplasm of the stomach",
          "malignant germ cell tumor of stomach",
          "malignant germ cell tumor of the stomach",
          "malignant germ cell tumour of stomach",
          "malignant germ cell tumour of the stomach"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "A malignant germ cell tumor that arises from the stomach. It includes choriocarcinoma and immature teratoma."
      },
      "child_count": 4,
      "reference_id": "MONDO:0003112"
    },
    {
      "id": 5475,
      "label": "extragonadal nonseminomatous germ cell tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5094,
        19983
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5677",
          "GARD:0023567",
          "MEDGEN:233662",
          "NCIT:C8885",
          "UMLS:C1334582"
        ],
        "synonyms": [
          "cancer of extragonadal non-seminomatous germ cell",
          "cancer of the extragonadal non-seminomatous germ cell",
          "extragonadal non-seminomatous germ cell cancer",
          "extragonadal primary Nonseminoma",
          "malignant extragonadal Nonseminoma",
          "malignant extragonadal non-seminomatous germ cell neoplasm",
          "malignant extragonadal non-seminomatous germ cell tumor",
          "malignant extragonadal non-seminomatous germ cell tumour",
          "malignant neoplasm of extragonadal non-seminomatous germ cell",
          "malignant neoplasm of the extragonadal non-seminomatous germ cell",
          "malignant tumor of extragonadal non-seminomatous germ cell",
          "malignant tumor of the extragonadal non-seminomatous germ cell",
          "malignant tumour of extragonadal non-seminomatous germ cell",
          "malignant tumour of the extragonadal non-seminomatous germ cell",
          "primary malignant extragonadal Nonseminoma"
        ],
        "definition": "A malignant non-seminomatous germ cell tumor that develops as a primary tumor in an anatomic site other than the testis or ovary."
      },
      "child_count": 20,
      "reference_id": "MONDO:0003578"
    },
    {
      "id": 5553,
      "label": "extragonadal seminoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5000,
        5094
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5838",
          "GARD:0023613",
          "MEDGEN:234243",
          "NCIT:C7327",
          "UMLS:C1333502"
        ],
        "synonyms": [
          "extragonadal primary seminoma",
          "extragonadal seminoma",
          "primary extragonadal seminoma"
        ]
      },
      "child_count": 2,
      "reference_id": "MONDO:0003668"
    },
    {
      "id": 7838,
      "label": "mediastinal malignant germ cell tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5094,
        7455,
        20308
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:1000366",
          "GARD:0024365",
          "MEDGEN:277334",
          "NCIT:C6446",
          "SCTID:713293002",
          "UMLS:C1334597"
        ],
        "synonyms": [
          "malignant mediastinal germ cell tumor",
          "malignant mediastinal germ cell tumour",
          "mediastinal germ cell tumor, malignant",
          "mediastinal malignant germ cell tumor",
          "thymic malignant germ cell tumor",
          "thymic malignant germ cell tumour",
          "malignant germ cell neoplasm of mediastinum",
          "malignant germ cell neoplasm of the mediastinum",
          "malignant germ cell tumor of mediastinum",
          "malignant germ cell tumor of the mediastinum",
          "malignant germ cell tumour of mediastinum",
          "malignant germ cell tumour of the mediastinum",
          "malignant mediastinal germ cell neoplasm"
        ],
        "definition": "An extragonadal malignant germ cell tumor that arises from the mediastinum. This category includes seminoma, embryonal carcinoma, yolk sac tumor, choriocarcinoma, mixed germ cell tumors, and immature malignant teratoma."
      },
      "child_count": 9,
      "reference_id": "MONDO:0006298"
    },
    {
      "id": 16619,
      "label": "extragonadal germinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4654,
        5094
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0002005",
          "MEDGEN:1673080",
          "MedDRA:10018207",
          "Orphanet:182127",
          "UMLS:C5190513"
        ]
      },
      "child_count": 2,
      "reference_id": "MONDO:0015935"
    },
    {
      "id": 23000,
      "label": "malignant peritoneal germ cell tumor",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4227,
        5094
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0025828",
          "MEDGEN:1612836",
          "NCIT:C136410",
          "UMLS:C4526657"
        ],
        "synonyms": [
          "malignant peritoneal germ cell tumor"
        ],
        "definition": "A malignant germ cell tumor that affects the peritoneum."
      },
      "child_count": 0,
      "reference_id": "MONDO:0040673"
    }
  ],
  "roots": [
    {
      "id": 7832,
      "label": "malignant germ cell tumor"
    },
    {
      "id": 18334,
      "label": "extragonadal germ cell tumor"
    }
  ]
}