{
  "url": "https://dantelabs.com/traits/intestinal-polyposis",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "intestinal-polyposis",
    "id": "HP:0200008",
    "name": "Growths in inner lining of intestine",
    "label": "Intestinal polyposis",
    "definition": "The presence of multiple polyps in the intestine.",
    "synonyms": [
      "Multiple intestinal polyps"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-digestive-system",
        "name": "Abnormality of the digestive system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-digestive-system"
      },
      {
        "slug": "neoplasm",
        "name": "Abnormal tissue mass",
        "url": "https://dantelabs.com/traits/neoplasm"
      }
    ],
    "broader": [
      {
        "slug": "intestinal-polyp",
        "name": "Intestinal polyp",
        "url": "https://dantelabs.com/traits/intestinal-polyp"
      }
    ],
    "narrower": [
      {
        "slug": "large-intestinal-polyposis",
        "name": "Large intestinal polyposis",
        "genes": 3,
        "url": "https://dantelabs.com/traits/large-intestinal-polyposis"
      },
      {
        "slug": "small-intestinal-polyposis",
        "name": "Small intestinal polyposis",
        "genes": 3,
        "url": "https://dantelabs.com/traits/small-intestinal-polyposis"
      },
      {
        "slug": "serrated-intestinal-polyps",
        "name": "Serrated intestinal polyps",
        "genes": 1,
        "url": "https://dantelabs.com/traits/serrated-intestinal-polyps"
      }
    ],
    "genes": [
      {
        "slug": "pten",
        "symbol": "PTEN",
        "hgnc": "HGNC:9588",
        "name": "phosphatase and tensin homolog",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/pten"
      },
      {
        "slug": "apc",
        "symbol": "APC",
        "hgnc": "HGNC:583",
        "name": "APC regulator of Wnt signaling pathway",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/apc"
      },
      {
        "slug": "ctnnb1",
        "symbol": "CTNNB1",
        "hgnc": "HGNC:2514",
        "name": "catenin beta 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ctnnb1"
      },
      {
        "slug": "acvrl1",
        "symbol": "ACVRL1",
        "hgnc": "HGNC:175",
        "name": "activin A receptor like type 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/acvrl1"
      },
      {
        "slug": "bub1",
        "symbol": "BUB1",
        "hgnc": "HGNC:1148",
        "name": "BUB1 mitotic checkpoint serine/threonine kinase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/bub1"
      },
      {
        "slug": "bub1b",
        "symbol": "BUB1B",
        "hgnc": "HGNC:1149",
        "name": "BUB1 mitotic checkpoint serine/threonine kinase B",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/bub1b"
      },
      {
        "slug": "bub3",
        "symbol": "BUB3",
        "hgnc": "HGNC:1151",
        "name": "BUB3 mitotic checkpoint protein",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/bub3"
      },
      {
        "slug": "cep57",
        "symbol": "CEP57",
        "hgnc": "HGNC:30794",
        "name": "centrosomal protein 57",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cep57"
      },
      {
        "slug": "eng",
        "symbol": "ENG",
        "hgnc": "HGNC:3349",
        "name": "endoglin",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/eng"
      },
      {
        "slug": "epcam",
        "symbol": "EPCAM",
        "hgnc": "HGNC:11529",
        "name": "epithelial cell adhesion molecule",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/epcam"
      },
      {
        "slug": "gdf2",
        "symbol": "GDF2",
        "hgnc": "HGNC:4217",
        "name": "growth differentiation factor 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gdf2"
      },
      {
        "slug": "hepacam",
        "symbol": "HEPACAM",
        "hgnc": "HGNC:26361",
        "name": "hepatic and glial cell adhesion molecule",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hepacam"
      },
      {
        "slug": "kras",
        "symbol": "KRAS",
        "hgnc": "HGNC:6407",
        "name": "KRas proto-oncogene, GTPase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kras"
      },
      {
        "slug": "mlh1",
        "symbol": "MLH1",
        "hgnc": "HGNC:7127",
        "name": "mutL homolog 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mlh1"
      },
      {
        "slug": "msh2",
        "symbol": "MSH2",
        "hgnc": "HGNC:7325",
        "name": "mutS homolog 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/msh2"
      },
      {
        "slug": "msh6",
        "symbol": "MSH6",
        "hgnc": "HGNC:7329",
        "name": "mutS homolog 6",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/msh6"
      },
      {
        "slug": "pik3ca",
        "symbol": "PIK3CA",
        "hgnc": "HGNC:8975",
        "name": "phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pik3ca"
      },
      {
        "slug": "pms1",
        "symbol": "PMS1",
        "hgnc": "HGNC:9121",
        "name": "PMS1 homolog 1, mismatch repair system component",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pms1"
      },
      {
        "slug": "pms2",
        "symbol": "PMS2",
        "hgnc": "HGNC:9122",
        "name": "PMS1 homolog 2, mismatch repair system component",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pms2"
      },
      {
        "slug": "smad4",
        "symbol": "SMAD4",
        "hgnc": "HGNC:6770",
        "name": "SMAD family member 4",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/smad4"
      },
      {
        "slug": "tgfbr2",
        "symbol": "TGFBR2",
        "hgnc": "HGNC:11773",
        "name": "transforming growth factor beta receptor 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tgfbr2"
      },
      {
        "slug": "trip13",
        "symbol": "TRIP13",
        "hgnc": "HGNC:12307",
        "name": "thyroid hormone receptor interactor 13",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/trip13"
      },
      {
        "slug": "gnas",
        "symbol": "GNAS",
        "hgnc": "HGNC:4392",
        "name": "GNAS complex locus",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gnas"
      },
      {
        "slug": "pdgfra",
        "symbol": "PDGFRA",
        "hgnc": "HGNC:8803",
        "name": "platelet derived growth factor receptor alpha",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pdgfra"
      },
      {
        "slug": "sec23b",
        "symbol": "SEC23B",
        "hgnc": "HGNC:10702",
        "name": "SEC23 homolog B, COPII component",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sec23b"
      }
    ]
  }
}