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. 2022 Oct 13;9:53. doi: 10.1186/s40779-022-00416-w

Fig. 4.

Fig. 4

Tumor evolution in pancreatic cancer therapy. Pancreatic cancer is characterized by prevalent intra-tumoral heterogeneity and composed of therapeutic sensitive cells, genetically resistant cells, and epigenetically persister cells. Therapeutic stress in pancreatic cancer causes the transformation of tumor characteristics, leading to acquired resistance