20多年来原发性肝癌诊疗中最引人瞩目的进展是小肝癌的诊断和治疗。而提高肝癌疗效的途径之一是小肝癌的早期发现和诊断。近10年来,随着现代影像技术的迅猛发展,影像学检查成为小肝癌检出、定位、分期、监测疗效必不可少的手段。今后肝癌的诊断意义将拓宽,预后指标或转移复发预 More than 20 years of primary liver cancer diagnosis and treatment of the most remarkable progress in the diagnosis and treatment of small liver cancer. One of the ways to improve the efficacy of liver cancer is the early detection and diagnosis of small liver cancer. In the past 10 years, with the rapid development of modern imaging technology, imaging examination has become an indispensable means to detect, locate, stage and monitor small hepatocellular carcinoma. The future diagnosis of liver cancer will broaden the prognostic indicators or metastasis recurrence