{
  "id": 20329,
  "label": "peripheral nervous system cancer",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0021089",
  "properties": {
    "xrefs": [
      "ICD9:171.9",
      "MEDGEN:155556",
      "NCIT:C4961",
      "SCTID:254986007",
      "UMLS:C0751428"
    ],
    "synonyms": [
      "cancer of peripheral nervous system",
      "malignant PNS neoplasm",
      "malignant PNS tumor",
      "malignant PNS tumour",
      "malignant neoplasm of PNS",
      "malignant neoplasm of peripheral nerve",
      "malignant neoplasm of peripheral nervous system",
      "malignant neoplasm of the PNS",
      "malignant neoplasm of the peripheral nerve",
      "malignant neoplasm of the peripheral nervous system",
      "malignant neoplasms, peripheral nerve",
      "malignant peripheral nerve neoplasm",
      "malignant peripheral nerve tumor",
      "malignant peripheral nerve tumour",
      "malignant peripheral nervous system neoplasm",
      "malignant peripheral nervous system tumor",
      "malignant peripheral nervous system tumour",
      "malignant tumor of PNS",
      "malignant tumor of peripheral nerve",
      "malignant tumor of peripheral nervous system",
      "malignant tumor of the PNS",
      "malignant tumor of the peripheral nerve",
      "malignant tumor of the peripheral nervous system",
      "malignant tumour of PNS",
      "malignant tumour of peripheral nerve",
      "malignant tumour of peripheral nervous system",
      "malignant tumour of the PNS",
      "malignant tumour of the peripheral nerve",
      "malignant tumour of the peripheral nervous system",
      "peripheral nervous system cancer",
      "peripheral nervous system neoplasms, malignant"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "Malignant growth of cells in the peripheral nervous system (PNS)or Autonomic Nervous System (ANS), without specification as to location"
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 18,
  "parents": [
    {
      "id": 3627,
      "label": "peripheral nervous system neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5512,
        20456
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1192",
          "EFO:0002431",
          "ICD9:239.2",
          "MEDGEN:45817",
          "MESH:D010524",
          "NCIT:C3321",
          "ONCOTREE:PNS",
          "SCTID:126980002",
          "UMLS:C0031118"
        ],
        "synonyms": [
          "PNS neoplasm",
          "PNS neoplasms",
          "PNS tumor",
          "PNS tumour",
          "neoplasm of PNS",
          "neoplasm of peripheral nerve",
          "neoplasm of peripheral nervous system",
          "neoplasm of the PNS",
          "neoplasm of the peripheral nerve",
          "neoplasm of the peripheral nervous system",
          "neoplasms, PNS",
          "neoplasms, peripheral nervous system",
          "peripheral nerve neoplasm",
          "peripheral nerve tumor",
          "peripheral nerve tumour",
          "peripheral nervous system neoplasm",
          "peripheral nervous system neoplasm (disease)",
          "peripheral nervous system tumor",
          "peripheral nervous system tumour",
          "tumor of PNS",
          "tumor of peripheral nerve",
          "tumor of peripheral nervous system",
          "tumor of the PNS",
          "tumor of the peripheral nerve",
          "tumor of the peripheral nervous system",
          "tumour of PNS",
          "tumour of peripheral nerve",
          "tumour of peripheral nervous system",
          "tumour of the PNS",
          "tumour of the peripheral nerve",
          "tumour of the peripheral nervous system",
          "CNS-excluded nervous sys. cancer",
          "nerve sheath neoplasm",
          "nerve sheath tumors",
          "nerve sheath tumours"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A benign or malignant neoplasm arising from a peripheral nerve or the perineural sheaths."
      },
      "child_count": 18,
      "reference_id": "MONDO:0001406"
    },
    {
      "id": 7479,
      "label": "nervous system cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6733,
        20456
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3093",
          "EFO:0007392",
          "ICD9:192",
          "ICD9:192.8",
          "ICD9:192.9",
          "MEDGEN:99231",
          "MESH:D009423",
          "NCIT:C4788",
          "SCTID:372063002",
          "UMLS:C0497549"
        ],
        "synonyms": [
          "nervous system neoplasm",
          "neural neoplasm",
          "neural tumor",
          "neural tumour",
          "tumor of the nervous system",
          "tumour of the nervous system",
          "cancer of nervous system",
          "malignant neoplasm of nervous system",
          "malignant neoplasm of the nervous system",
          "malignant nervous system neoplasm",
          "malignant nervous system tumor",
          "malignant nervous system tumour",
          "malignant tumor of nervous system",
          "malignant tumor of the nervous system",
          "malignant tumour of nervous system",
          "malignant tumour of the nervous system",
          "nervous system cancer",
          "nervous system neoplasms, malignant"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A primary or metastatic malignant neoplasm involving the nervous system."
      },
      "child_count": 12,
      "reference_id": "MONDO:0005872"
    }
  ],
  "children": [
    {
      "id": 3347,
      "label": "mediastinum neuroblastoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5083,
        6800,
        7455,
        20329
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:10660",
          "EFO:1000367",
          "GARD:0022879",
          "MEDGEN:235313",
          "NCIT:C6628",
          "UMLS:C1334673"
        ],
        "synonyms": [
          "mediastinum neuroblastoma",
          "neuroblastoma of mediastinum",
          "mediastinal neuroblastoma",
          "neuroblastoma of the mediastinum"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A neuroblastoma arising from the mediastinum."
      },
      "child_count": 4,
      "reference_id": "MONDO:0001095"
    },
    {
      "id": 4519,
      "label": "malignant cranial nerve neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4684,
        7266,
        20329
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:2815",
          "ICD9:192.0",
          "MEDGEN:57567",
          "NCIT:C3571",
          "SCTID:188307009",
          "UMLS:C0153644"
        ],
        "synonyms": [
          "cancer of cranial nerve",
          "cranial nerve cancer",
          "cranial nerve neoplasm, malignant",
          "malignant cranial nerve neoplasm",
          "malignant cranial nerve tumor",
          "malignant cranial nerve tumour",
          "malignant neoplasm of cranial nerve",
          "malignant neoplasm of cranial nerves",
          "malignant neoplasm of the cranial nerve",
          "malignant tumor of cranial nerve",
          "malignant tumor of the cranial nerve",
          "malignant tumour of cranial nerve",
          "malignant tumour of the cranial nerve",
          "cranial nerve malignant neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "Abnormal malignant growth of the cells that comprise the cranial nerve."
      },
      "child_count": 15,
      "reference_id": "MONDO:0002433"
    },
    {
      "id": 5197,
      "label": "granular cell cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7788,
        20329,
        24071
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5042",
          "GARD:0023423",
          "ICD9:171.9",
          "ICDO:9580/3",
          "MEDGEN:87276",
          "NCIT:C4336",
          "SCTID:404041003",
          "UMLS:C0334618"
        ],
        "synonyms": [
          "granular cell tumor, malignant",
          "granular cell tumor, malignant (morphologic abnormality)",
          "malignant granular cell myoblastoma",
          "malignant granular cell neoplasm",
          "malignant granular cell tumor",
          "malignant granular cell tumour",
          "myoblastoma, malignant"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "An uncommon granular cell tumor which may metastasize to other anatomic sites. Morphologic characteristics include the presence of spindling neoplastic cells, necrosis, extensive pleomorphism, prominent nucleoli, and increased mitiotic activity."
      },
      "child_count": 12,
      "reference_id": "MONDO:0003252"
    },
    {
      "id": 5244,
      "label": "neurofibroma of gallbladder",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        7085,
        17201,
        20329,
        24071
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5150",
          "GARD:0023438",
          "MEDGEN:232540",
          "NCIT:C5746",
          "UMLS:C1333751"
        ],
        "synonyms": [
          "gall bladder neurofibroma",
          "gallbladder neurofibroma",
          "neurofibroma of gall bladder",
          "neurofibroma of gallbladder",
          "neurofibroma of the gallbladder"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A non-metastasizing encapsulated neoplasm arising from nerves in the gallbladder. Morphologically, it is characterized by the presence of fibroblasts and Schwann cells."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003303"
    },
    {
      "id": 6281,
      "label": "adrenal gland ganglioneuroblastoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        5265,
        7654,
        20329
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:8140",
          "GARD:0024025",
          "MEDGEN:231355",
          "NCIT:C7646",
          "UMLS:C1332176"
        ],
        "synonyms": [
          "adrenal ganglioneuroblastoma",
          "adrenal gland ganglioneuroblastoma",
          "adrenal gland ganglioneuroblastoma (disease)",
          "ganglioneuroblastoma (disease) of adrenal gland"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A ganglioneuroblastoma arising from the adrenal gland."
      },
      "child_count": 0,
      "reference_id": "MONDO:0004477"
    },
    {
      "id": 6436,
      "label": "malignant carotid body paraganglioma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4753,
        7266,
        20296,
        20310,
        20329
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:8731",
          "GARD:0024080",
          "ICD10CM:C75.4",
          "ICD9:194.5",
          "MEDGEN:56318",
          "NCIT:C3574",
          "SCTID:447883002",
          "UMLS:C0153656"
        ],
        "synonyms": [
          "carotid body paraganglioma, malignant",
          "malignant carotid body paraganglioma",
          "malignant carotid body tumor (morphologic abnormality)",
          "malignant carotid body tumour (morphologic abnormality)",
          "carotid body cancer",
          "chemodectoma, malignant",
          "malignant carotid body neoplasm",
          "malignant carotid body tumor",
          "malignant carotid body tumour",
          "malignant neoplasm of carotid body",
          "malignant neoplasm of the carotid body",
          "malignant tumor of carotid body",
          "malignant tumor of the carotid body",
          "malignant tumour of carotid body",
          "malignant tumour of the carotid body"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A carotid body paraganglioma that metastasizes to other anatomic sites."
      },
      "child_count": 0,
      "reference_id": "MONDO:0004650"
    },
    {
      "id": 6523,
      "label": "neurofibroma of the heart",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        3568,
        17201,
        20329,
        24071
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:9300",
          "GARD:0024101",
          "MEDGEN:242755",
          "NCIT:C5359",
          "UMLS:C1096349"
        ],
        "synonyms": [
          "Cardiac neurofibroma",
          "heart neurofibroma",
          "neurofibroma of heart",
          "neurofibroma of the heart"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A rare neurofibroma that affects the heart."
      },
      "child_count": 0,
      "reference_id": "MONDO:0004752"
    },
    {
      "id": 6767,
      "label": "ganglioneuroma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3043,
        4464,
        7851,
        17182,
        20329,
        23497
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4817",
          "EFO:0000500",
          "GARD:0020731",
          "HP:0003005",
          "ICD9:215.9",
          "ICDO:9490/0",
          "MEDGEN:6545",
          "MedDRA:10017709",
          "NCIT:C3049",
          "ONCOTREE:GN",
          "Orphanet:251992",
          "SCTID:116371000119107",
          "UMLS:C0017075",
          "birnlex:12617"
        ],
        "synonyms": [
          "ganglioneuroma",
          "ganglioneuroma (Schwannian Stroma-dominant)",
          "ganglioneuroma (disease)",
          "ganglioneuroma, benign",
          "neural Crest tumor, benign",
          "GN"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A benign neuroblastic tumor of the sympathetic nervous system that occurs in childhood. Ganglioneuroma typically arises from the sympathetic trunk in the mediastinum. Histologic features include spindle cell proliferation (resembling a neurofibroma) and the presence of large ganglion cells. Common presenting features include a palpable abdominal mass, hepatomegaly, and a thoracic mass detected on routine chest X-ray."
      },
      "child_count": 6,
      "reference_id": "MONDO:0005033"
    },
    {
      "id": 7831,
      "label": "malignant adrenal gland pheochromocytoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4255,
        4753,
        6024,
        6716,
        20329
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0080347",
          "EFO:1000348",
          "GARD:0024362",
          "ICDO:8700/3",
          "MEDGEN:87238",
          "NCIT:C4220",
          "SCTID:21851000119103",
          "UMLS:C0334419"
        ],
        "synonyms": [
          "adrenal gland pheochromocytoma, malignant",
          "malignant adrenal gland Chromaffinoma",
          "malignant adrenal gland chromaffin neoplasm",
          "malignant adrenal gland chromaffin paraganglioma",
          "malignant adrenal gland chromaffin tumor",
          "malignant adrenal gland chromaffin tumour",
          "malignant adrenal gland paraganglioma",
          "malignant adrenal gland pheochromocytoma",
          "malignant adrenal medullary paraganglioma",
          "malignant adrenal medullary pheochromocytoma",
          "malignant adrenal pheochromocytoma",
          "malignant pheochromocytoma",
          "pheochromoblastoma",
          "pheochromocytoma, malignant"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A pheochromocytoma that metastasizes to other anatomic sites. Common sites of metastasis include lymph nodes, bones, liver, and lung. Morphologic features associated with malignant pheochromocytomas include: atypical mitotic figures, capsular and vascular invasion, tumor cell necrosis, and high mitotic activity."
      },
      "child_count": 0,
      "reference_id": "MONDO:0006288"
    },
    {
      "id": 7833,
      "label": "malignant jugulotympanic paraganglioma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4233,
        4265,
        4753,
        6420,
        20305,
        20310,
        20329,
        21452,
        23165
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0024363",
          "MEDGEN:87584",
          "NCIT:C4623",
          "UMLS:C0347856"
        ],
        "synonyms": [
          "cancer of jugular body",
          "jugular body cancer",
          "malignant glomus jugulare neoplasm",
          "malignant glomus jugulare tumor",
          "malignant glomus jugulare tumour",
          "malignant jugular body neoplasm",
          "malignant jugulotympanic paraganglioma",
          "malignant neoplasm of glomus jugulare",
          "malignant neoplasm of jugular body",
          "malignant neoplasm of the glomus jugulare",
          "malignant tumor of glomus jugulare",
          "malignant tumor of the glomus jugulare",
          "malignant tumour of glomus jugulare",
          "malignant tumour of the glomus jugulare"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          },
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A jugulotympanic paraganglioma that metastasizes to other anatomic sites."
      },
      "child_count": 0,
      "reference_id": "MONDO:0006291"
    },
    {
      "id": 12245,
      "label": "pheochromocytoma/paraganglioma syndrome 2",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        2903,
        2912,
        4753,
        7836,
        17682,
        20310,
        20329
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0061217",
          "GARD:0010544",
          "MEDGEN:357076",
          "MESH:C566646",
          "OMIM:601650",
          "UMLS:C1866552"
        ],
        "synonyms": [
          "SDHAF2 paraganglioma",
          "SDHAF2-related tumor predisposition",
          "paraganglioma caused by mutation in SDHAF2",
          "paragangliomas 2",
          "paragangliomas type 2",
          "pheochromocytoma/paraganglioma syndrome 2",
          "PGL2",
          "SDHAF2-related hereditary paraganglioma-pheochromocytoma syndrome (paragangliomas 2)",
          "glomus tumors, familial, 2"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          },
          {
            "ref": "MONDO:0002254",
            "name": "syndromic disease"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "An autosomal dominant tumor predisposition disorder caused by pathogenic variants in the SDHAF2 gene, characterized by an increased risk of paraganglioma, particularly head and neck paragangliomas."
      },
      "child_count": 0,
      "reference_id": "MONDO:0011121"
    },
    {
      "id": 14628,
      "label": "pheochromocytoma/paraganglioma syndrome 5",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        2912,
        4753,
        7836,
        17682,
        20310,
        20329
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0061220",
          "GARD:0015763",
          "MEDGEN:481622",
          "OMIM:614165",
          "UMLS:C3279992"
        ],
        "synonyms": [
          "SDHA paraganglioma",
          "paraganglioma caused by mutation in SDHA",
          "paragangliomas 5",
          "paragangliomas type 5",
          "pheochromocytoma/paraganglioma syndrome 5",
          "PGL5"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          },
          {
            "ref": "MONDO:0002254",
            "name": "syndromic disease"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "Any paraganglioma in which the cause of the disease is a mutation in the SDHA gene."
      },
      "child_count": 0,
      "reference_id": "MONDO:0013602"
    },
    {
      "id": 17199,
      "label": "malignant perineurioma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        19233,
        20329,
        24071
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0020741",
          "ICDO:9571/3",
          "MEDGEN:220432",
          "NCIT:C66845",
          "Orphanet:252128",
          "SCTID:761958009",
          "UMLS:C1266188",
          "icd11.foundation:986576766"
        ],
        "synonyms": [
          "malignant peripheral nerve sheath tumor with perineurial differentiation",
          "malignant peripheral nerve sheath tumour with perineurial differentiation",
          "perineurial malignant peripheral nerve sheath tumor",
          "perineurial malignant peripheral nerve sheath tumour",
          "perineurioma, malignant"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A very rare malignant tumor with morphologic features similar to those of benign perineurioma of soft tissue along with hypercellularity, nuclear atypia, hyperchromasia, and a high mitotic rate."
      },
      "child_count": 0,
      "reference_id": "MONDO:0016751"
    },
    {
      "id": 18046,
      "label": "malignant peripheral nerve sheath tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4336,
        4613,
        17197,
        20329,
        24071
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5940",
          "EFO:0000760",
          "GARD:0010872",
          "ICD9:171.9",
          "ICDO:9540/3",
          "ICDO:9560/3",
          "MEDGEN:155614",
          "MedDRA:10029236",
          "NANDO:2200102",
          "NCIT:C3798",
          "ONCOTREE:MPNST",
          "Orphanet:3148",
          "SCTID:404037002",
          "UMLS:C0751690",
          "icd11.foundation:71413945"
        ],
        "synonyms": [
          "neurofibrosarcoma",
          "MPNST",
          "Malig. periph. nerve sheath tum.",
          "malignant neoplasm of peripheral nerve sheath",
          "malignant neurilemmoma",
          "malignant neurilemoma",
          "malignant neurofibroma",
          "malignant peripheral nerve sheath neoplasm",
          "malignant peripheral nerve sheath tumor",
          "malignant peripheral nerve sheath tumor (morphologic abnormality)",
          "malignant peripheral nerve sheath tumor [dup] (morphologic abnormality)",
          "malignant peripheral nerve sheath tumour (morphologic abnormality)",
          "malignant peripheral nerve sheath tumour [dup] (morphologic abnormality)",
          "malignant schwannoma",
          "malignant tumor of peripheral nerve sheath",
          "malignant tumor of the peripheral nerve sheath",
          "malignant tumour of peripheral nerve sheath",
          "malignant tumour of the peripheral nerve sheath",
          "neurofibrosarcoma, malignant",
          "neurogenic sarcoma",
          "schwannoma, malignant"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "Malignant peripheral nerve sheath tumor (MPNST) is a rare and often aggressive soft tissue sarcoma occurring in a wide range of anatomical sites."
      },
      "child_count": 35,
      "reference_id": "MONDO:0017827"
    },
    {
      "id": 18390,
      "label": "peripheral primitive neuroectodermal tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7121,
        20283,
        20329
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0017601",
          "ICDO:9364/3",
          "MEDGEN:151926",
          "NANDO:2200054",
          "NANDO:2200055",
          "NCIT:C9341",
          "Orphanet:370348",
          "UMLS:C0684337"
        ],
        "synonyms": [
          "PPNET",
          "pPNET",
          "peripheral PNET",
          "peripheral neuroectodermal neoplasm",
          "peripheral neuroectodermal tumor",
          "peripheral neuroectodermal tumour",
          "peripheral neuroepithelioma",
          "peripheral primitive neuroectodermal neoplasm",
          "peripheral primitive neuroectodermal tumor"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A small round cell tumor with neural differentiation arising from the soft tissues or bone."
      },
      "child_count": 9,
      "reference_id": "MONDO:0018271"
    },
    {
      "id": 20674,
      "label": "malignant mediastinal neural neoplasm",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        5083,
        7455,
        20329
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:578863",
          "SCTID:278044006",
          "UMLS:C0349665"
        ],
        "synonyms": [
          "malignant neuroma of mediastinum"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ]
      },
      "child_count": 0,
      "reference_id": "MONDO:0021577"
    },
    {
      "id": 22804,
      "label": "isolated melanotic schwannoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4336,
        4623,
        20329,
        24071
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0022368",
          "Orphanet:590539"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ]
      },
      "child_count": 0,
      "reference_id": "MONDO:0035136"
    },
    {
      "id": 22969,
      "label": "cauda equina cancer",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        5130,
        20329
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "ICD10CM:C72.1",
          "MEDGEN:578608",
          "SCTID:363477002",
          "UMLS:C0349017",
          "icd11.foundation:2014841089"
        ],
        "synonyms": [
          "cancer of cauda equina",
          "malignant cauda equina neoplasm",
          "malignant neoplasm of cauda equina"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A cancer that involves the cauda equina."
      },
      "child_count": 0,
      "reference_id": "MONDO:0037738"
    }
  ],
  "roots": [
    {
      "id": 3627,
      "label": "peripheral nervous system neoplasm"
    },
    {
      "id": 7479,
      "label": "nervous system cancer"
    }
  ]
}