Patients receiving a graft procured from a donor older than @ years ( adjusted hazard ratio ( HR ) @ , @ per cent c.i. @ to @ ; P = @ ) , a donor with a history of diabetes ( adjusted HR @ , @ to @ ; P = @ ) and a donor with a body mass index of @ kg/m ( @ ) or more ( adjusted HR @ , @ to @ ; P = @ ) had an increased rate of post-transplant HCC recurrence .