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. 2021 Apr 4;34(3):918–931. doi: 10.1007/s13577-021-00492-5

Fig. 1.

Fig. 1

Flowchart of study design. Multiple spatially separated tumor tissue regions (ranging of 3–9 regions) from seven patients with GBC were sampled for primary culture. After the characterization, the established PDPCs were then subjected to WES and RNA-seq analysis for the ITH of GBC at the genetic and transcriptional levels