By histology-based analysis , the Cys/Cys genotype showed a significantly positive association with small-cell carcinoma ( OR=2.40 , 95 % CI=1.32-4.49 ) and marginally significant association with adenocarcinoma ( OR=1.32 , 95 % CI=0.98-1.77 ) .
O O O O O O O O O O O O O B-DiseaseOrPhenotypicFeature I-DiseaseOrPhenotypicFeature O O O O O O O O O O O O B-DiseaseOrPhenotypicFeature O O O O O O O O