{
  "url": "https://dantelabs.com/traits/blue-nevus",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "blue-nevus",
    "id": "HP:0100814",
    "name": "Blue nevus",
    "definition": "A solitary, bluish, smooth surfaced macule, papule or plaque that is generally round or oval in shape. The histopathology of blue nevi varies by subtype, but general characteristics include a vertical wedge or bulbous shaped proliferation of spindle cells, dendritic melanocytes, and melanophages into a sclerotic dermis or subcutis.",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-integument",
        "name": "Abnormality of the integument",
        "url": "https://dantelabs.com/traits/abnormality-of-the-integument"
      }
    ],
    "broader": [
      {
        "slug": "nevus",
        "name": "Mole",
        "url": "https://dantelabs.com/traits/nevus"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "pde11a",
        "symbol": "PDE11A",
        "hgnc": "HGNC:8773",
        "name": "phosphodiesterase 11A",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pde11a"
      },
      {
        "slug": "prkar1a",
        "symbol": "PRKAR1A",
        "hgnc": "HGNC:9388",
        "name": "protein kinase cAMP-dependent type I regulatory subunit alpha",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/prkar1a"
      },
      {
        "slug": "arl6ip6",
        "symbol": "ARL6IP6",
        "hgnc": "HGNC:24048",
        "name": "ARF like GTPase 6 interacting protein 6",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/arl6ip6"
      },
      {
        "slug": "camk2a",
        "symbol": "CAMK2A",
        "hgnc": "HGNC:1460",
        "name": "calcium/calmodulin dependent protein kinase II alpha",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/camk2a"
      },
      {
        "slug": "focad",
        "symbol": "FOCAD",
        "hgnc": "HGNC:23377",
        "name": "focadhesin",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/focad"
      },
      {
        "slug": "gna11",
        "symbol": "GNA11",
        "hgnc": "HGNC:4379",
        "name": "G protein subunit alpha 11",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gna11"
      },
      {
        "slug": "hexb",
        "symbol": "HEXB",
        "hgnc": "HGNC:4879",
        "name": "hexosaminidase subunit beta",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hexb"
      },
      {
        "slug": "pus3",
        "symbol": "PUS3",
        "hgnc": "HGNC:25461",
        "name": "pseudouridine synthase 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pus3"
      },
      {
        "slug": "tasp1",
        "symbol": "TASP1",
        "hgnc": "HGNC:15859",
        "name": "taspase 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tasp1"
      },
      {
        "slug": "tyrp1",
        "symbol": "TYRP1",
        "hgnc": "HGNC:12450",
        "name": "tyrosinase related protein 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tyrp1"
      },
      {
        "slug": "hras",
        "symbol": "HRAS",
        "hgnc": "HGNC:5173",
        "name": "HRas proto-oncogene, GTPase",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hras"
      }
    ]
  }
}