{
  "url": "https://dantelabs.com/traits/dermal-sinus-tract",
  "trait": {
    "bundleId": "2026.10.19-9814e911",
    "release": "2026-09-01",
    "slug": "dermal-sinus-tract",
    "id": "HP:0020223",
    "name": "Dermal sinus tract",
    "definition": "A dermal sinus tract is an abnormality present at birth over the dorsal midline where an abnormal epithelialized connection from the skin tracks inwards towards the spine, most commonly seen in the lumbosacral region.",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-nervous-system",
        "name": "Abnormality of the nervous system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-nervous-system"
      }
    ],
    "broader": [
      {
        "slug": "closed-neural-tube-defect",
        "name": "Closed neural tube defect",
        "url": "https://dantelabs.com/traits/closed-neural-tube-defect"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "foxi3",
        "symbol": "FOXI3",
        "hgnc": "HGNC:35123",
        "name": "forkhead box I3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/foxi3"
      },
      {
        "slug": "vangl1",
        "symbol": "VANGL1",
        "hgnc": "HGNC:15512",
        "name": "VANGL planar cell polarity protein 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/vangl1"
      }
    ]
  }
}