{
  "id": 23550,
  "label": "digestive system melanoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0045070",
  "properties": {
    "xrefs": [
      "MEDGEN:234305",
      "NCIT:C7091",
      "UMLS:C1333798"
    ],
    "synonyms": [
      "digestive system melanoma",
      "digestive system melanoma (disease)",
      "gastrointestinal melanoma",
      "melanoma (disease) of digestive system"
    ],
    "categories": [
      {
        "ref": "MONDO:0004335",
        "name": "digestive system disorder"
      }
    ],
    "definition": "A melanoma that arises from any part of the digestive system."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 3,
  "parents": [
    {
      "id": 4587,
      "label": "digestive system cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6151,
        6733,
        20434
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3119",
          "ICD10CM:C15-C26",
          "ICD9:239.0",
          "MEDGEN:148231",
          "NCIT:C4890",
          "UMLS:C0751075"
        ],
        "synonyms": [
          "GI tumor",
          "GI tumour",
          "cancer of digestive system",
          "digestive system cancer",
          "gastrointestinal system cancer",
          "malignant digestive system neoplasm",
          "malignant gastrointestinal neoplasm",
          "malignant gastrointestinal system neoplasm",
          "malignant neoplasm of digestive system"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "A primary or metastatic malignant neoplasm involving any part of the digestive system."
      },
      "child_count": 45,
      "reference_id": "MONDO:0002516"
    },
    {
      "id": 7853,
      "label": "non-cutaneous melanoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6832
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:1000397",
          "MEDGEN:233761",
          "NCIT:C8711",
          "UMLS:C1334974"
        ],
        "synonyms": [
          "extracutaneous melanoma",
          "non-cutaneous melanoma"
        ],
        "definition": "Melanoma is a malignant tumor of melanocytes, cells that are derived from the neural crest. Although most melanomas arise in the skin, they also may arise from mucosal surfaces or at other sites to which neural crest cells migrate. (PDQ)"
      },
      "child_count": 4,
      "reference_id": "MONDO:0006320"
    }
  ],
  "children": [
    {
      "id": 3435,
      "label": "esophageal melanoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        8953,
        23550
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1108",
          "GARD:0027569",
          "MEDGEN:272590",
          "NCIT:C5707",
          "ONCOTREE:ESMM",
          "UMLS:C1333460",
          "icd11.foundation:1371529838"
        ],
        "synonyms": [
          "esophageal melanoma",
          "esophagus melanoma",
          "esophagus melanoma (disease)",
          "melanoma (disease) of esophagus",
          "melanoma (disease) of oesophagus",
          "melanoma of esophagus",
          "melanoma of oesophagus",
          "melanoma of the esophagus",
          "melanoma of the oesophagus",
          "oesophagus melanoma (disease)",
          "mucosal melanoma of the esophagus",
          "mucosal melanoma of the oesophagus"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "A melanoma affecting the esophageal wall. Melanoma in the esophagus is more commonly metastatic than primary. Primary melanomas of the esophagus are polypoid and clinically aggressive. (WHO, 2000)"
      },
      "child_count": 0,
      "reference_id": "MONDO:0001192"
    },
    {
      "id": 4293,
      "label": "rectum malignant melanoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        8006,
        23550
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1992",
          "MEDGEN:87605",
          "NCIT:C4640",
          "SCTID:276822007",
          "UMLS:C0349539"
        ],
        "synonyms": [
          "malignant melanoma of rectum",
          "malignant melanoma of the rectum",
          "melanoma (disease) of rectum",
          "melanoma of rectum",
          "melanoma of the rectum",
          "rectal malignant melanoma",
          "rectal melanoma",
          "rectum melanoma",
          "rectum melanoma (disease)"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "An aggressive malignant melanocytic neoplasm that arises from the rectum."
      },
      "child_count": 2,
      "reference_id": "MONDO:0002167"
    },
    {
      "id": 6287,
      "label": "gallbladder melanoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        7085,
        23550
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:8167",
          "GARD:0024030",
          "MEDGEN:232225",
          "NCIT:C5735",
          "UMLS:C1333749"
        ],
        "synonyms": [
          "gall bladder melanoma",
          "gall bladder melanoma (disease)",
          "gallbladder malignant melanoma",
          "gallbladder melanoma",
          "malignant melanoma of gallbladder",
          "malignant melanoma of the gallbladder",
          "melanoma (disease) of gall bladder",
          "melanoma of gallbladder",
          "melanoma of the gallbladder"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "A melanoma that arises from the gallbladder."
      },
      "child_count": 0,
      "reference_id": "MONDO:0004484"
    }
  ],
  "roots": [
    {
      "id": 4587,
      "label": "digestive system cancer"
    },
    {
      "id": 7853,
      "label": "non-cutaneous melanoma"
    }
  ]
}