由于肝炎,特别是乙型肝炎的转归与甲型不同,虽大部分急性肝炎患者经早期诊断和治疗,大多可在一年内彻底治疗。但也有不少患者,其发病时间不明,或由于没有黄疸等症状和体征,不易得到及早的诊断和治疗,从而向慢性肝炎过度,以至少数病人最后演变为肝硬变甚至肝细胞癌。在这个问题上,未能 Due to hepatitis, especially the outcome of hepatitis B and A different, although the majority of acute hepatitis patients by early diagnosis and treatment, most of them can be completely treated within a year. However, there are also many patients whose onset time is unknown or their symptoms and signs such as jaundice are not easily diagnosed and treated. As a result, chronic hepatitis is overdone, and at least some patients eventually become cirrhosis and even hepatocellular carcinoma. On this issue, failed