肝癌的早期诊断和小肝癌的切除 ,使肝癌患者生存率明显提高。这其中的关键就是能对小肝癌进行早期诊断。超声显像和 CT扫描等影像学检查的问世 ,普及及提高 ,使得早期诊断及治疗小肝癌更成为可能。小肝癌 (≤ 3cm )的研究是近 2 0年肝癌临床史上出现的重大事件 ,促使了诊断、治 The early diagnosis of liver cancer and the removal of small liver cancer, liver cancer patients significantly improved survival. The key to this is early diagnosis of small liver cancer. The advent of ultrasound imaging and CT scan imaging, popularization and improvement, making early diagnosis and treatment of small liver cancer is even more likely. The study of small hepatocellular carcinoma (≤ 3cm) is a major event in the clinical history of hepatocellular carcinoma in the recent 20 years, prompting diagnosis and treatment