SNV

{
  "id": "MLC-T-ONC-007837",
  "term": "SNV",
  "field": "Oncology and biomedicine",
  "definition": "A DNA sequence variation that occurs when a single nucleotide (adenine, thymine, cytosine, or guanine) in the genome sequence is altered. SNVs may be rare or common in a population. Sometimes SNVs are referred to as single nucleotide polymorphisms if they are present in at least 1% of the population. Also called single nucleotide variant.",
  "expansions": [
    "single nucleotide variant"
  ],
  "references": [
    "NCI Dictionary of Genetics Terms"
  ],
  "url": "https://mlchart.com/terminology/oncology/snv/"
}