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对终末期肝病施行原位肝移植（OLT）前，通过影像学检查了解是否存在肝细胞癌（HCC），具有重要意义。癌灶的大小及数量是OLT后肿瘤复发的危险因素。以往报道认为，碘油造影CT（IOCT）对诊断HCC具有高度的敏感性，然而，这些报道均是基于对手术切除标本或针刺活检的组织学研究
Before orthotopic liver transplantation (OLT) is performed on end-stage liver disease, it is of great significance to determine whether there is hepatocellular carcinoma (HCC) by imaging examination. The size and number of cancer foci are risk factors for tumor recurrence after OLT. Previous reports have suggested that iodine contrast-enhanced CT (IOCT) is highly sensitive to the diagnosis of HCC, however, these reports are based on histological studies of surgical resection specimens or acupuncture biopsy.