{
  "id": 19436,
  "label": "unilateral congenital megacalycosis",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0019646",
  "properties": {
    "xrefs": [
      "GARD:0019179",
      "MEDGEN:1842948",
      "Orphanet:93176",
      "UMLS:C5681456"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ]
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 19429,
      "label": "congenital megacalycosis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6948
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0019174",
          "ICD9:753.3",
          "MEDGEN:1782490",
          "NANDO:2200177",
          "Orphanet:93109",
          "SCTID:85901000",
          "UMLS:C5545379",
          "icd11.foundation:954627950"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "Congenital megacalycosis is a rare renal malformation, characterized by non-obstructive dilation of the renal calyces as well as an increased calyceal number (12-20), with a normal renal pelvis, ureter, and bladder. It may be unilateral or bilateral and is usually asymptomatic unless complicated by nephrolithiasis and urinary tract infection."
      },
      "child_count": 2,
      "reference_id": "MONDO:0019639"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 19429,
      "label": "congenital megacalycosis"
    }
  ]
}