AUTHOR=Ietto G. , Dalla Gasperina D. , Gritti M. , Brani P. , La Rosa S. , Furlan D. , Inversini D. , Balzano G. , Carcano G. , Pettinato G. , Baj A. 
  
TITLE=A chimeric bladder tumor in a renal transplant recipient: the oncogenic convergence of JC virus and PIK3CA mutation
  
JOURNAL=Transplant International
  
VOLUME=Volume 39 - 2026
  
YEAR=2026
  
URL=https://www.frontierspartnerships.org/journals/transplant-international/articles/10.3389/ti.2026.16897
  
DOI=10.3389/ti.2026.16897
  
ISSN=1432-2277