Editorial Expression of Concern to: Cell Death and Disease https://doi.org/10.1038/s41419-020-2475-3, published online 27 April 2020

The Editors would like to alert the readers that concerns have been raised regarding data similarity between Fig. 2C PANC-1 Mimics image in this article and Fig. 2E MiaPaCa ROBO-1 image in a later article from the same author group [1]. Readers are therefore advised to interpret these data with caution.

Wan-Li Ge, Qun Chen, Ling-Dong Meng, Guo-dong Shi, Peng Shen, Yi-Han Zhang, Yi Miao, Jing-Jing Zhang and Kui-Rong Jiang agree to this Editorial Expression of Concern.

Xu-Min Huang, Qing-Qing Zong and Yi-Chao Lu have not responded to any correspondence from the editor or publisher about this Editorial Expression of Concern.