{
  "url": "https://dantelabs.com/traits/abnormal-penis-morphology",
  "trait": {
    "bundleId": "2026.10.19-9814e911",
    "release": "2026-09-01",
    "slug": "abnormal-penis-morphology",
    "id": "HP:0000036",
    "name": "Abnormality of the penis",
    "label": "Abnormal penis morphology",
    "definition": "Abnormality of the male external sex organ.",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-genitourinary-system",
        "name": "Abnormality of the genitourinary system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-genitourinary-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-male-external-genitalia-morphology",
        "name": "Abnormal male external genitalia morphology",
        "url": "https://dantelabs.com/traits/abnormal-male-external-genitalia-morphology"
      }
    ],
    "narrower": [
      {
        "slug": "hypoplasia-of-penis",
        "name": "Underdeveloped penis",
        "genes": 210,
        "url": "https://dantelabs.com/traits/hypoplasia-of-penis"
      },
      {
        "slug": "abnormal-preputium-morphology",
        "name": "Abnormal preputium morphology",
        "genes": 23,
        "url": "https://dantelabs.com/traits/abnormal-preputium-morphology"
      },
      {
        "slug": "long-penis",
        "name": "Long penis",
        "genes": 10,
        "url": "https://dantelabs.com/traits/long-penis"
      },
      {
        "slug": "penile-freckling",
        "name": "Penile freckling",
        "genes": 6,
        "url": "https://dantelabs.com/traits/penile-freckling"
      },
      {
        "slug": "absent-penis",
        "name": "Absent penis",
        "genes": 1,
        "url": "https://dantelabs.com/traits/absent-penis"
      },
      {
        "slug": "balanitis",
        "name": "Balanitis",
        "genes": 1,
        "url": "https://dantelabs.com/traits/balanitis"
      },
      {
        "slug": "partial-development-of-the-penile-shaft",
        "name": "Partial development of the penile shaft",
        "genes": 1,
        "url": "https://dantelabs.com/traits/partial-development-of-the-penile-shaft"
      },
      {
        "slug": "webbed-penis",
        "name": "Webbed penis",
        "genes": 1,
        "url": "https://dantelabs.com/traits/webbed-penis"
      },
      {
        "slug": "wide-penis",
        "name": "Wide penis",
        "genes": 1,
        "url": "https://dantelabs.com/traits/wide-penis"
      },
      {
        "slug": "abnormal-corpus-cavernosum-morphology",
        "name": "Abnormal corpus cavernosum morphology",
        "genes": 0,
        "url": "https://dantelabs.com/traits/abnormal-corpus-cavernosum-morphology"
      },
      {
        "slug": "abnormal-male-urethral-meatus-morphology",
        "name": "Abnormal male urethral meatus morphology",
        "genes": 0,
        "url": "https://dantelabs.com/traits/abnormal-male-urethral-meatus-morphology"
      },
      {
        "slug": "angulation-of-penis",
        "name": "Bent penis",
        "genes": 0,
        "url": "https://dantelabs.com/traits/angulation-of-penis"
      }
    ],
    "genes": [
      {
        "slug": "ptdss1",
        "symbol": "PTDSS1",
        "hgnc": "HGNC:9587",
        "name": "phosphatidylserine synthase 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ptdss1"
      },
      {
        "slug": "pten",
        "symbol": "PTEN",
        "hgnc": "HGNC:9588",
        "name": "phosphatase and tensin homolog",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pten"
      },
      {
        "slug": "wnt4",
        "symbol": "WNT4",
        "hgnc": "HGNC:12783",
        "name": "Wnt family member 4",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/wnt4"
      },
      {
        "slug": "cox7b",
        "symbol": "COX7B",
        "hgnc": "HGNC:2291",
        "name": "cytochrome c oxidase subunit 7B",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cox7b"
      },
      {
        "slug": "dvl1",
        "symbol": "DVL1",
        "hgnc": "HGNC:3084",
        "name": "dishevelled segment polarity protein 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dvl1"
      },
      {
        "slug": "dvl3",
        "symbol": "DVL3",
        "hgnc": "HGNC:3087",
        "name": "dishevelled segment polarity protein 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dvl3"
      },
      {
        "slug": "fzd2",
        "symbol": "FZD2",
        "hgnc": "HGNC:4040",
        "name": "frizzled class receptor 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fzd2"
      },
      {
        "slug": "hccs",
        "symbol": "HCCS",
        "hgnc": "HGNC:4837",
        "name": "holocytochrome c synthase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hccs"
      },
      {
        "slug": "kras",
        "symbol": "KRAS",
        "hgnc": "HGNC:6407",
        "name": "KRas proto-oncogene, GTPase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kras"
      },
      {
        "slug": "ndufb11",
        "symbol": "NDUFB11",
        "hgnc": "HGNC:20372",
        "name": "NADH:ubiquinone oxidoreductase subunit B11",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufb11"
      },
      {
        "slug": "piezo2",
        "symbol": "PIEZO2",
        "hgnc": "HGNC:26270",
        "name": "piezo type mechanosensitive ion channel component 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/piezo2"
      },
      {
        "slug": "smad4",
        "symbol": "SMAD4",
        "hgnc": "HGNC:6770",
        "name": "SMAD family member 4",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/smad4"
      },
      {
        "slug": "wnt5a",
        "symbol": "WNT5A",
        "hgnc": "HGNC:12784",
        "name": "Wnt family member 5A",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/wnt5a"
      }
    ]
  }
}