PMID- 22994652 OWN - NLM STAT- MEDLINE DCOM- 20130627 LR - 20220419 IS - 1432-2277 (Electronic) IS - 0934-0874 (Linking) VI - 26 IP - 2 DP - 2013 Feb TI - Recurrent hepatocellular carcinoma after liver transplantation - an emerging clinical challenge. PG - 109-18 LID - 10.1111/j.1432-2277.2012.01562.x [doi] AB - In western countries, hepatocellular carcinoma (HCC) is a major reason for orthotopic liver transplantation (OLT) with estimated recurrence rates between 15% and 20%. This selective literature review addresses follow-up care after OLT in HCC and current treatment options. Recurrence prediction is based on pathological tumor stage, vascular invasion, serum alfafetoprotein levels, and histological differentiation, but further advances are expected by molecular profiling techniques. Lower levels of immunosuppressive agents are associated with a lower risk for HCC recurrence. Retrospective studies indicate that mammalian target of rapamycin (mTOR) inhibitors as immunosuppression reduce the risk of HCC recurrence. However, prospective studies supporting this potential advantage of mTOR inhibitors are still lacking, and higher rejection rates were reported for sirolimus after OLT in HCC. Prognosis is poor in recurrent HCC, a longer interval between OLT and recurrence and feasibility of surgical resection are associated with improved survival. Systemic treatment with sorafenib is the current standard of care in patients with advanced-stage HCC not suitable for locoregional therapy. After OLT, combination of an mTOR inhibitor with sorafenib is feasible and frequently used in clinical practice. As safety and efficacy data are still limited, close clinical monitoring is mandatory. CI - (c) 2012 The Authors Transplant International (c) 2012 European Society for Organ Transplantation. Published by Blackwell Publishing Ltd. FAU - Welker, Martin-Walter AU - Welker MW AD - Medizinische Klinik 1, Klinikum der Johann-Wolfgang Goethe-Universitat, Frankfurt am Main, Germany. FAU - Bechstein, Wolf-Otto AU - Bechstein WO FAU - Zeuzem, Stefan AU - Zeuzem S FAU - Trojan, Joerg AU - Trojan J LA - eng PT - Journal Article PT - Review DEP - 20120921 PL - Switzerland TA - Transpl Int JT - Transplant international : official journal of the European Society for Organ Transplantation JID - 8908516 RN - 0 (Immunosuppressive Agents) RN - 0 (Phenylurea Compounds) RN - 25X51I8RD4 (Niacinamide) RN - 9ZOQ3TZI87 (Sorafenib) RN - EC 2.7.1.1 (MTOR protein, human) RN - EC 2.7.11.1 (TOR Serine-Threonine Kinases) SB - IM MH - Animals MH - Carcinoma, Hepatocellular/*diagnosis MH - Humans MH - Immunosuppressive Agents/therapeutic use MH - Liver Neoplasms/*diagnosis/*therapy MH - Liver Transplantation/*pathology MH - *Neoplasm Recurrence, Local MH - Niacinamide/analogs & derivatives/therapeutic use MH - Phenylurea Compounds/therapeutic use MH - Risk Factors MH - Sorafenib MH - TOR Serine-Threonine Kinases/metabolism MH - Time Factors MH - Treatment Outcome EDAT- 2012/09/22 06:00 MHDA- 2013/06/29 06:00 CRDT- 2012/09/22 06:00 PHST- 2012/09/22 06:00 [entrez] PHST- 2012/09/22 06:00 [pubmed] PHST- 2013/06/29 06:00 [medline] AID - 10.1111/j.1432-2277.2012.01562.x [doi] PST - ppublish SO - Transpl Int. 2013 Feb;26(2):109-18. doi: 10.1111/j.1432-2277.2012.01562.x. Epub 2012 Sep 21.