目的　探讨彩色多普勒检查预测肝癌手术切除安全性的价值。方法　对30例肝癌病人进行了肝切除术前与术后肝功能、彩色多普勒检查对比研究。结果　Child肝功能分级、彩色多普勒检查预测肝癌手术切除安全性的符合率分别为50%和80%(P<0.001)。结论　术前Child肝功能分级不能准确预测肝癌肝切除手术的安全性,彩色多普勒检查可更有效地预测肝癌肝切除手术的安全性。 Objective To explore the value of color Doppler in the prediction of surgical resection of liver cancer. Methods Thirty patients with liver cancer underwent liver resection before and after liver resection. Color Doppler examinations were compared. Results Child’s liver function grading and color Doppler examination were 50% and 80% (P <0.001) respectively in predicting the safety of resection of liver cancer. Conclusion Preoperative Child liver function classification can not accurately predict the safety of liver cancer resection. Color Doppler imaging can predict the safety of liver cancer resection more effectively.