{
  "url": "https://dantelabs.com/traits/vascular-neoplasm",
  "trait": {
    "bundleId": "2026.10.19-9814e911",
    "release": "2026-09-01",
    "slug": "vascular-neoplasm",
    "id": "HP:0100742",
    "name": "Blood vessel tumor",
    "label": "Vascular neoplasm",
    "definition": "A benign or malignant neoplasm (tumor) originating in the vascular system.",
    "synonyms": [
      "Blood vessel tumour"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-cardiovascular-system",
        "name": "Abnormality of the cardiovascular system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-cardiovascular-system"
      },
      {
        "slug": "neoplasm",
        "name": "Abnormal tissue mass",
        "url": "https://dantelabs.com/traits/neoplasm"
      }
    ],
    "broader": [
      {
        "slug": "abnormality-of-the-vasculature",
        "name": "Abnormality of the vasculature",
        "url": "https://dantelabs.com/traits/abnormality-of-the-vasculature"
      },
      {
        "slug": "neoplasm-by-anatomical-site",
        "name": "Neoplasm by anatomical site",
        "url": "https://dantelabs.com/traits/neoplasm-by-anatomical-site"
      }
    ],
    "narrower": [
      {
        "slug": "hemangioma",
        "name": "Strawberry mark",
        "genes": 77,
        "url": "https://dantelabs.com/traits/hemangioma"
      },
      {
        "slug": "lymphatic-vessel-neoplasm",
        "name": "Lymphatic vessel tumor",
        "genes": 0,
        "url": "https://dantelabs.com/traits/lymphatic-vessel-neoplasm"
      }
    ],
    "genes": [
      {
        "slug": "ndp",
        "symbol": "NDP",
        "hgnc": "HGNC:7678",
        "name": "norrin cystine knot growth factor NDP",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndp"
      }
    ]
  }
}