{
  "id": 15640,
  "label": "hereditary spastic paraplegia 74",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0014644",
  "properties": {
    "xrefs": [
      "DOID:0110819",
      "GARD:0017842",
      "MEDGEN:1800260",
      "OMIM:616451",
      "Orphanet:468661",
      "UMLS:C5568837"
    ],
    "synonyms": [
      "IBA57 hereditary spastic paraplegia",
      "SPG74",
      "hereditary spastic paraplegia caused by mutation in IBA57",
      "hereditary spastic paraplegia type 74",
      "autosomal recessive spastic paraplegia type 74",
      "spastic paraplegia 74, autosomal recessive"
    ],
    "categories": [
      {
        "ref": "MONDO:0002254",
        "name": "syndromic disease"
      },
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "Autosomal recessive spastic paraplegia type 74 is a rare, genetic, spastic paraplegia-optic atrophy-neuropathy-related (SPOAN-like) disorder characterized by childhood onset of mild to moderate spastic paraparesis which manifests with gait impairment that very slowly progresses into late adulthood, hyperactive patellar reflex and bilateral extensor plantar response, in association with optic atrophy and typical symptoms of peripheral neuropathy, including reduced or absent ankle reflexes, lower limb atrophy and distal sensory impairment. Reduced visual acuity and pes cavus are frequently reported."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 16082,
      "label": "complex hereditary spastic paraplegia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4370,
        18959
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0019823",
          "MEDGEN:581446",
          "NANDO:1200054",
          "Orphanet:102013",
          "SCTID:230261006",
          "UMLS:C0393556"
        ],
        "synonyms": [
          "Complex HSP",
          "Complex SPG",
          "Complex familial spastic paraplegia",
          "complicated HSP",
          "complicated SPG",
          "complicated familial spastic paraplegia",
          "complicated hereditary spastic paraplegia",
          "syndrome associated with hereditary spastic paraplegia",
          "syndromic hereditary spastic paraplegia"
        ],
        "categories": [
          {
            "ref": "MONDO:0002254",
            "name": "syndromic disease"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A hereditary spastic paraplegia that is part of a larger syndrome."
      },
      "child_count": 100,
      "reference_id": "MONDO:0015150"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 16082,
      "label": "complex hereditary spastic paraplegia"
    }
  ]
}