1 State Key Laboratory of Oncogenes and Related Genes, Renji-Med X Clinical Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China. Electronic address: cwchua@sjtu.edu.cn.
2 Department for Biomedical Research, University of Bern, 3008, Bern, Switzerland; Department of Urology, Inselspital, Bern University Hospital, 3010, Bern, Switzerland; Translational Organoid Resource Core, Department for BioMedical Research, University of Bern, 3008, Bern, Switzerland; Bern Center for Precision Medicine, University of Bern, 3010, Bern, Switzerland. Electronic address: marianna.kruithofdejulio@dbmr.unibe.ch.