{
  "id": 18126,
  "label": "multiple paragangliomas associated with polycythemia",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0017926",
  "properties": {
    "xrefs": [
      "GARD:0021435",
      "MEDGEN:1812993",
      "Orphanet:324299",
      "UMLS:C5679884"
    ],
    "synonyms": [
      "multiple paragangliomas associated with erythrocytosis",
      "paraganglioma-somatostatinoma-polycythemia syndrome"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      },
      {
        "ref": "MONDO:0005151",
        "name": "endocrine system disorder"
      }
    ]
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 17532,
      "label": "sporadic pheochromocytoma/secreting paraganglioma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        2912
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0007385",
          "MEDGEN:1636854",
          "Orphanet:276621",
          "UMLS:C4707333"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "Sporadic pheochromocytoma/secreting paraganglioma are isolated, non-familial, catecholamin-producing tumors arising from neuroendocrine chromaffin cells in the adrenal medulla or in extra-adrenal chromaffin tissue, respectively. The majority of these tumors are benign and the presenting symptoms are typically caused by the increased catecholamine production of the tumor, including hypertension (often paroxysmal), tachycardia, anxiety and/or excessive sweating."
      },
      "child_count": 3,
      "reference_id": "MONDO:0017190"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 17532,
      "label": "sporadic pheochromocytoma/secreting paraganglioma"
    }
  ]
}