rs1801270(A;A)

Increased risk for lung cancer

Magnitude
0.0Typical
Repute
Bad
Frequency
10%Average of 11 populations
On SNPedia
rs1801270(A;A)
Gene
CDKN1A

Frequency

Share of people with A;A in each HapMap population.

  • Chinese (Denver)26%
  • Han Chinese (Beijing)26%
  • Japanese (Tokyo)17%
  • Luhya (Kenya)14%
  • Yoruba (Nigeria)8%
  • Mexican ancestry (Los Angeles)7%
  • Maasai (Kenya)6%
  • Gujarati Indian4%
  • African ancestry (Southwest US)4%
  • Tuscan2%
  • European ancestry (Utah)0%

Other genotypes of rs1801270

  1. A;CBadincreased risk for lung cancerTypical · 0.036% of people
  2. C;CGoodnormal riskTypical · 0.054% of people

All about rs1801270

Source and license

Adapted from rs1801270(A;A) on SNPedia, using a snapshot taken October 16, 2026. SNPedia content is shared under CC BY-NC-SA 3.0 US, and this page is shared under the same license.

SNPedia is a community-edited wiki. Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice. Magnitude is a community rating of how interesting a genotype is, not a risk score.