ATXN3 and cirrhosis of liver: The results indicated that higher levels of AFB1 exposure gradually increased liver cirrhosis risk (adjusted OR, from 1 to 6.30 among these with rs8021276-AA); the risk significance was more noticeable among subjects with the risk genotypes of AT3 rs8021276 (adjusted OR, from 1.88 to 11.46 for rs8021276-AG and from 4.27 to 34.01 for rs8021276-GG, respectively).