Fig. 2

Gastric cancer subgroup-specific drug sensitivity. a Heatmap representation of drug sensitivities in gastric cancer based on molecular, histological, and pathological subclassification. Only significant associations are marked based on sensitivity (red) or resistance (blue). Drugs were clustered based on their known target classes. b Violin plots demonstrating pathway enrichment scores of each corresponding pathway. The activity scores were measured using ssGSEA. Horizontal lines within the violin plots represent 0.25, 0.50, and 0.75 quantiles. P values in a, b were derived from two-sided Wilcoxon rank-sum tests