{
  "id": 18567,
  "label": "urachal diverticulum",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0018553",
  "properties": {
    "xrefs": [
      "GARD:0021800",
      "MEDGEN:609128",
      "NCIT:C123254",
      "Orphanet:431347",
      "SCTID:253899000",
      "UMLS:C0431743",
      "icd11.foundation:1816352256"
    ],
    "synonyms": [
      "Vesicourachal diverticulum"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ],
    "definition": "Urachal diverticulum is the rarest type of congenital urachal anomaly resulting from the failure of the distal urachus to close at its point of connectivity to the bladder that is usually asymptomatic but can be associated with recurrent urinary tract infections and other complications."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 18575,
      "label": "congenital urachal anomaly",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4253
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0021814",
          "MEDGEN:1433102",
          "Orphanet:435743",
          "UMLS:C1739100"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "Congenital urachal anomaly (CUA) describes a group of urachal remnants, found more frequently in males than females, that result from incomplete closure of the urachus (an embryological remnant of the allantois) during prenatal development, and that are usually asymptomatic (and found as an incidental finding on a radiological study) but can also present with umbilical discharge (in patent urachus or urachal sinus), infraumblical mass and pain, or with complications such as obstruction and infection. CUAs include patent urachus, urachal sinus, urachal cyst and urachal diverticulum."
      },
      "child_count": 4,
      "reference_id": "MONDO:0018565"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 18575,
      "label": "congenital urachal anomaly"
    }
  ]
}