Results showed that accumulation of copper (Cu) in HCC, especially in small tumors, is greater than that in the surrounding liver parenchyma.

• 与癌旁组织比较起来，肝癌组织中铜、铁和锌等重金属含量明显减少，但铜离子减少程度较低，在直径小于50mm的肝癌组织中多数显示为铜离子积累。