我最近参加单位组织的退休职工体检,B超检查发现肝脏上有一个“占位性病变”。请问什么是“占位性病变”这个病变就是肝癌吗?我又该怎么办呢?江苏郝东生 Recently, I took part in the medical examination of retired employees organized by the unit. The B-mode ultrasound examination revealed that there was a “mass lesions” on the liver. May I ask what is “occupying lesions ” This disease is liver cancer? What should I do? Jiangsu Hao Dongsheng