title: Renal transplant rejection.
mesh_terms: D006084:Graft Rejection; D006801:Humans; D007670:Kidney Calices / Q000000981:diagnostic imaging*; D007682:Kidney Pelvis / Q000000981:diagnostic imaging*; D016030:Kidney Transplantation; D011859:Radiography; D014184:Transplantation, Homologous