{
  "id": 5420,
  "label": "pulmonary artery choriocarcinoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003506",
  "properties": {
    "xrefs": [
      "DOID:5547",
      "GARD:0023535",
      "MEDGEN:233371",
      "NCIT:C5381",
      "UMLS:C1335571"
    ],
    "synonyms": [
      "choriocarcinoma of pulmonary artery",
      "choriocarcinoma of the pulmonary artery",
      "chorioepithelioma of pulmonary artery",
      "chorioepithelioma of the pulmonary artery",
      "pulmonary artery choriocarcinoma",
      "pulmonary artery choriocarcinoma (disease)",
      "pulmonary artery chorioepithelioma",
      "pulmonary artery syncytioma",
      "syncytioma of pulmonary artery",
      "syncytioma of the pulmonary artery"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "A rare choriocarcinoma that arises from a pulmonary artery."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 2933,
      "label": "arterial disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7065
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0050828",
          "ICD9:447.8",
          "ICD9:447.9",
          "MEDGEN:208875",
          "NCIT:C35317",
          "SCTID:359557001",
          "UMLS:C0852949"
        ],
        "synonyms": [
          "arterial disease",
          "arterial disorder",
          "arteriopathy",
          "artery disease",
          "artery disease or disorder",
          "disease of artery",
          "disease or disorder of artery",
          "disorder of artery"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "An impairment of the structure or function of the blood vessels which carry blood away from the heart."
      },
      "child_count": 30,
      "reference_id": "MONDO:0000473"
    },
    {
      "id": 6924,
      "label": "choriocarcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4886,
        6773
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3594",
          "EFO:0002893",
          "GARD:0006059",
          "HP:0100768",
          "ICDO:9100/3",
          "MEDGEN:40278",
          "MESH:D002822",
          "NANDO:2200070",
          "NCIT:C2948",
          "ONCOTREE:BCCA",
          "SCTID:188188009",
          "UMLS:C0008497"
        ],
        "synonyms": [
          "chorioblastoma",
          "choriocarcinoma",
          "choriocarcinoma (disease)",
          "choriocarcinoma, malignant",
          "chorioepithelioma",
          "chorion carcinoma",
          "chorionic carcinoma"
        ],
        "definition": "An aggressive malignant tumor arising from trophoblastic cells. The vast majority of cases arise in the uterus and represent gestational choriocarcinomas that derive from placental trophoblastic cells. Approximately half of the cases develop from a complete hydatidiform mole. A minority of cases arise in the testis or the ovaries. There is often marked elevation of human chorionic gonadotropin (hCG) in the blood. Choriocarcinomas disseminate rapidly through the hematogenous route; the lungs are most frequently affected."
      },
      "child_count": 16,
      "reference_id": "MONDO:0005207"
    },
    {
      "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": 23003,
      "label": "great vessel cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4233
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:777096",
          "NCIT:C4575",
          "UMLS:C3665405"
        ],
        "synonyms": [
          "cancer of great vessel of heart",
          "great vessel cancer",
          "great vessel of heart cancer",
          "malignant great vessel neoplasm",
          "malignant great vessel of heart neoplasm",
          "malignant great vessel tumor",
          "malignant great vessel tumour",
          "malignant neoplasm of great vessel of heart"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "A malignant neoplasm arising from the great vessels."
      },
      "child_count": 5,
      "reference_id": "MONDO:0040676"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 2933,
      "label": "arterial disorder"
    },
    {
      "id": 6924,
      "label": "choriocarcinoma"
    },
    {
      "id": 7832,
      "label": "malignant germ cell tumor"
    },
    {
      "id": 23003,
      "label": "great vessel cancer"
    }
  ]
}