目前,临床用于肝癌的实验诊断方法较多。但肝癌病人肝功能试验的敏感性却较差。R(?)试验方法简便,干扰因素少,能如实地反映肝功能状态及其损伤程度,特别是当其它肝功能结果正常而R(?)试验可以出现异常值。因此,R(?)试验对肝癌病人肝功能损害 At present, there are many methods for clinical diagnosis of liver cancer. However, liver cancer patients have poorer sensitivity to liver function tests. The R(?) test method is simple, has few interference factors, and can faithfully reflect the state of liver function and its degree of injury, especially when the results of other liver functions are normal and the R(?) test can show abnormal values. Therefore, R(?) test impairs liver function in patients with liver cancer