Additional file 4 of Non-CpG sites preference in G:C > A:T transition of TP53 in gastric cancer of Eastern Europe (Poland, Romania and Hungary) compared to East Asian countries (China and Japan)

Additional file 4: Supplementary Figure S4. Designations of populations based on TCGA classification. The majority of the data were from the “White” population. The “Asian” population was not defined, especially whether they were only residing in Asia or not. NA, not available.