Given a sentence in English language, translate the sentence to Igbo language keeping the meaning of the original sentence intact

English sentence: When a GWAS of lung cancer was conducted, one genetic variant that was strongly associated with lung cancer was a known variant located within an area of chromosome 15 called the "nicotine acetylcholine gene receptor cluster".
Mgbe a GWAS nke oria cancer akpa ume E duziri, otu mkpuru ndu ihe nketa variant na e ike metutara oria cancer akpa ume bu a mara variant di n'ime na mpaghara chromosome 15 -akpo "nicotine acetylcholine site n'usoro ihe nnabata uyoko".