title: A clear distinction between "immune activation of rejection" and "no immune activation" in liver transplant aspiration cytology.
mesh_terms: D001707:Biopsy, Needle / Q000379:methods*; D006084:Graft Rejection; D006801:Humans; D007249:Inflammation / Q000175:diagnosis; D008107:Liver Diseases / Q000175:diagnosis* / Q000276:immunology; D016031:Liver Transplantation; D008213:Lymphocyte Activation