Aaron Chevalier # 1 2, Tao Guo # 1 3, Natasha Q Gurevich # 1 2, Jingwen Xu 1 3, Masanao Yajima 3, Joshua D Campbell 1 2 Affiliations Expand Abstract The majority of mutational signatures have been characterized in tumors from American and European countries, and the degree to which mutational signatures are similar to or different from those in Chinese populations has not been fully explored. We leveraged a large-scale clinical sequencing cohort ……