{
  "id": 6111,
  "label": "gestational ovarian choriocarcinoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004294",
  "properties": {
    "xrefs": [
      "DOID:7591",
      "GARD:0023917",
      "MEDGEN:274586",
      "NCIT:C40442",
      "UMLS:C1517538"
    ],
    "synonyms": [
      "gestational ovarian choriocarcinoma"
    ],
    "categories": [
      {
        "ref": "MONDO:0005039",
        "name": "reproductive system disorder"
      },
      {
        "ref": "MONDO:0005151",
        "name": "endocrine system disorder"
      }
    ],
    "definition": "A rare malignant trophoblastic tumor that arises from the ovary as a result of ectopic ovarian pregnancy. There is no germ cell component present."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 5421,
      "label": "choriocarcinoma of ovary",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6924,
        18315
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5550",
          "EFO:1000413",
          "GARD:0023536",
          "MEDGEN:91089",
          "NCIT:C4515",
          "SCTID:254870004",
          "UMLS:C0346181"
        ],
        "synonyms": [
          "choriocarcinoma of ovary",
          "choriocarcinoma of the ovary",
          "germ cell choriocarcinoma of ovary",
          "germ cell choriocarcinoma of the ovary",
          "ovarian choriocarcinoma",
          "ovarian germ cell choriocarcinoma",
          "ovary choriocarcinoma (disease)"
        ],
        "categories": [
          {
            "ref": "MONDO:0005039",
            "name": "reproductive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A choriocarcinoma arising from the ovary. When it appears before puberty is of germ cell origin. In children and young adults signs and symptoms include precocious pseudopuberty and vaginal bleeding. Serum human chorionic gonadotropin is elevated. Germ cell derived ovarian choriocarcinoma should be differentiated from primary or metastatic gestational choriocarcinoma affecting the ovary. The prognosis of germ cell derived choriocarcinoma is less favorable and requires more aggressive chemotherapy treatment regimens compared to gestational choriocarcinoma."
      },
      "child_count": 4,
      "reference_id": "MONDO:0003507"
    },
    {
      "id": 16723,
      "label": "malignant non-dysgerminomatous germ cell tumor of ovary",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5339,
        20708
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0020349",
          "MEDGEN:1826164",
          "NCIT:C102870",
          "Orphanet:206538",
          "UMLS:C5679783"
        ],
        "synonyms": [
          "non-dysgerminomatous germ cell cancer of ovary",
          "ovarian Nondysgerminomatous germ cell tumor",
          "ovarian Nondysgerminomatous germ cell tumour",
          "ovarian non-dysgerminomatous germ cell tumor",
          "ovarian non-dysgerminomatous germ cell tumour"
        ],
        "categories": [
          {
            "ref": "MONDO:0005039",
            "name": "reproductive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A malignant germ cell tumor other than dysgerminoma that arises from the ovary."
      },
      "child_count": 10,
      "reference_id": "MONDO:0016096"
    },
    {
      "id": 19993,
      "label": "gestational choriocarcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3637,
        5475,
        6924,
        18866
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:2025",
          "GARD:0019712",
          "ICD9:181",
          "MEDGEN:138102",
          "NCIT:C4646",
          "Orphanet:99926",
          "SCTID:417570003",
          "UMLS:C0349557",
          "icd11.foundation:2136066651"
        ],
        "synonyms": [
          "gestational choriocarcinoma",
          "gestational choriocarcinoma (morphologic abnormality)"
        ],
        "categories": [
          {
            "ref": "MONDO:0005039",
            "name": "reproductive system disorder"
          }
        ],
        "definition": "Gestational choriocarcinoma is a gestational trophoblastic tumor (GTT) occurring secondary to pregnancy (ectopic or normal), miscarriage, voluntary termination of pregnancy (VTP) or a hydatidiform mole."
      },
      "child_count": 16,
      "reference_id": "MONDO:0020550"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 5421,
      "label": "choriocarcinoma of ovary"
    },
    {
      "id": 16723,
      "label": "malignant non-dysgerminomatous germ cell tumor of ovary"
    },
    {
      "id": 19993,
      "label": "gestational choriocarcinoma"
    }
  ]
}