{
  "url": "https://dantelabs.com/traits/bitemporal-forceps-marks",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "bitemporal-forceps-marks",
    "id": "HP:0011336",
    "name": "Bitemporal forceps marks",
    "definition": "Bilateral temporal scarlike defects, which are said to resemble forceps marks.",
    "synonyms": [
      "Bitemporal aplasia cutis congenita",
      "Congenital ectodermal dysplasia of the face",
      "Congenital, bilateral, scarlike facial lesions"
    ],
    "systems": [
      {
        "slug": "abnormality-of-head-or-neck",
        "name": "Abnormality of head or neck",
        "url": "https://dantelabs.com/traits/abnormality-of-head-or-neck"
      }
    ],
    "broader": [
      {
        "slug": "abnormality-of-the-periorbital-region",
        "name": "Abnormality of the region around the eye",
        "url": "https://dantelabs.com/traits/abnormality-of-the-periorbital-region"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "twist2",
        "symbol": "TWIST2",
        "hgnc": "HGNC:20670",
        "name": "twist family bHLH transcription factor 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/twist2"
      },
      {
        "slug": "cyp26c1",
        "symbol": "CYP26C1",
        "hgnc": "HGNC:20577",
        "name": "cytochrome P450 family 26 subfamily C member 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cyp26c1"
      }
    ]
  }
}