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肝癌的普查筛检在70年代初就已提出，并在肿癌高发区进行了大规模的实践，但肝癌的普查筛检的效果尚未得到证实。80年代末以来，选择肝癌病危险人群进行周期性的筛检以此来促进肝癌的早期发现、早期诊断与早期治疗（“三早”）研究，已取得了较大的进展，同时也使人们对肝癌筛
Screening for screening of liver cancer has been proposed since the early 1970s, and large-scale practice has been carried out in areas with high incidence of tumors, but the effectiveness of screening for liver cancer has not been confirmed. Since the end of the 1980s, the selection of risk groups for liver cancer disease has led to periodic screenings to promote the early detection, early diagnosis and early treatment of liver cancer (“three mornings”). Great progress has been made and people have been made Liver cancer screen