{
  "id": 4063,
  "label": "anus lymphoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0001888",
  "properties": {
    "xrefs": [
      "DOID:14139",
      "GARD:0023029",
      "MEDGEN:272308",
      "NCIT:C5601",
      "UMLS:C1332268"
    ],
    "synonyms": [
      "anal lymphoma",
      "anus lymphoma",
      "lymphoma of anus",
      "lymphoma of the anus",
      "primary anal lymphoma"
    ],
    "categories": [
      {
        "ref": "MONDO:0004335",
        "name": "digestive system disorder"
      },
      {
        "ref": "MONDO:0005570",
        "name": "hematologic disorder"
      }
    ],
    "definition": "A usually large cell non-Hodgkin lymphoma of B-cell phenotype, arising from the anus. Lymphomas originating from the anal region are rare in the general population, but they are seen with a higher frequency in HIV-positive patients, particularly homosexual men."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4054,
      "label": "anus cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5037,
        8006
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:14110",
          "GARD:0009300",
          "ICD9:154.3",
          "MEDGEN:56303",
          "NCIT:C7379",
          "UMLS:C0153446"
        ],
        "synonyms": [
          "anus cancer",
          "cancer of anus",
          "malignant anal neoplasm",
          "malignant anal tumor",
          "malignant anal tumour",
          "malignant anus neoplasm",
          "malignant neoplasm of anus",
          "malignant neoplasm of the anus",
          "malignant tumor of anus",
          "malignant tumor of the anus",
          "malignant tumour of anus",
          "malignant tumour of the anus"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "A malignant neoplasm involving the anus"
      },
      "child_count": 8,
      "reference_id": "MONDO:0001879"
    },
    {
      "id": 4292,
      "label": "rectum lymphoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        8006,
        21564
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1988",
          "GARD:0023082",
          "MEDGEN:233393",
          "NCIT:C5553",
          "UMLS:C1335685"
        ],
        "synonyms": [
          "lymphoma of rectum",
          "lymphoma of the rectum",
          "primary rectal lymphoma",
          "rectal lymphoma",
          "rectum lymphoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005570",
            "name": "hematologic disorder"
          }
        ],
        "definition": "An extranodal lymphoma that arises from the rectum. The majority are B-cell non-Hodgkin lymphomas."
      },
      "child_count": 2,
      "reference_id": "MONDO:0002166"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4054,
      "label": "anus cancer"
    },
    {
      "id": 4292,
      "label": "rectum lymphoma"
    }
  ]
}