Liver cancer results from the abnormal growth of the cells of the liver . it can be a primary cancer ( starts in the liver ) or secondary cancer ( originates and spreads from another body organ to the liver ) 肝癌是肝细胞异常生长所形成的癌病,可分为原发性肝癌(在肝脏开始)或继发性肝癌(源自另一器官及扩散至肝脏) 。