Yedibela Süleyman, Förtsch Thomas, Hohenberger Werner, Meyer Thomas
Department of Surgery, University of Erlangen-Nuremberg, Krankenhausstrasse 12, 91054 Erlangen, Germany.
Langenbecks Arch Surg. 2004 Apr;389(2):104-9. doi: 10.1007/s00423-003-0456-5. Epub 2004 Feb 19.
With respect to deficient donor grafts and the risk of tumour recurrence, indication for orthotopic liver transplantation (OLT) is still controversial. OLT offers the only chance for both the tumour and the underlying liver disease to be eliminated in patients with hepatocellular carcinoma (HCC) and cirrhosis. The aim of this study was to assess survival and related factors of recurrence.
This retrospective study analyses data from 45 patients with HCC (UICC stage I/II, n=16; III, n=13; IV, n=12) treated with OLT between 1992 and 2002 in our centre. There were 39 primary tumours and two recurrent ones after previous surgical resection. Four perioperative deaths were excluded from analysis.
Mean follow-up was 50.4 months. Five-year rates after OLT were 64% for overall survival, 78% for disease-specific survival, 73% for recurrence-free survival, and 22% for tumour recurrence. No tumour recurrence has been observed so far in patients with tumours of UICC stage I/II. None of the patient characteristics had a significant impact on survival, while tumour stage was significantly correlated with freedom from recurrence.
Our results demonstrate that the risk of recurrent HCC in liver transplanted patients is low for small and solitary tumours with no vascular invasion (UICC I/II). Even in advanced tumour stages (UICC III/IV), there is a real chance of cure or at least a survival benefit in selected patients.
关于供体移植物不足以及肿瘤复发风险,原位肝移植(OLT)的适应证仍存在争议。OLT为肝细胞癌(HCC)合并肝硬化患者同时消除肿瘤和潜在肝脏疾病提供了唯一机会。本研究旨在评估生存情况及复发相关因素。
本回顾性研究分析了1992年至2002年在我们中心接受OLT治疗的45例HCC患者(国际抗癌联盟(UICC)分期I/II期,n = 16;III期,n = 13;IV期,n = 12)的数据。其中有39例原发性肿瘤,2例为先前手术切除后复发的肿瘤。4例围手术期死亡患者被排除在分析之外。
平均随访时间为50.4个月。OLT术后5年总生存率为64%,疾病特异性生存率为78%,无复发生存率为73%,肿瘤复发率为22%。UICC I/II期肿瘤患者目前尚未观察到肿瘤复发。没有任何患者特征对生存有显著影响,而肿瘤分期与无复发生存显著相关。
我们的结果表明,对于无血管侵犯的小而孤立的肿瘤(UICC I/II),肝移植患者发生复发性HCC的风险较低。即使在肿瘤晚期(UICC III/IV),部分患者仍有治愈的实际机会,或至少能从生存中获益。