title: Liver transplant aspiration cytology is useful for monitoring steroid treatment of rejection.
mesh_terms: D001707:Biopsy, Needle / Q000379:methods*; D006084:Graft Rejection / Q000187:drug effects; D006801:Humans; D007165:Immunosuppression Therapy / Q000379:methods; D008107:Liver Diseases / Q000175:diagnosis* / Q000276:immunology; D016031:Liver Transplantation; D013256:Steroids / Q000627:therapeutic use
chemical_list: D013256:Steroids