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. 2021 Jan 4;22:4. doi: 10.1186/s13059-020-02222-w

Fig. 1.

Fig. 1

Study design and sample sets used in this study. Forty patients (sample set 1) were enrolled in this study. Genomic and transcriptomic profiling were performed to specimens from 17 patients of sample set 1. Experimental validation was performed using specimens from 35 patients of sample set 1, 105 non-metastatic patients from sample set 2, and two human PDAC cell lines from sample set 3. To explore the biological and clinical significance of identified events, molecular and survival data from previously published non-metastatic PDACs were used (sample set 4)