If your cancer has spread to the liver, it s mostly likely stage IV. Staging assigns a number to the cancer. Staging ranges from a localized tumor to systemic metastases spreading of cancer to the bloodstream, lymphatic system, and other organs ..The numbers below come from the National Cancer Institute s Surveillance, Epidemiology, and End Results SEER database, and are based on patients who were diagnosed with liver cancer hepatocellular type between ..Read about secondary liver cancer, its symptoms and treatment..About secondary liver cancer. Find out about secondary liver cancer, the symptoms and tests. Where a cancer starts is called the primary cancer. If some cells break away from the primary cancer they can move through the bloodstream or lymph system to another part of the body, where they can form a new tumour. This is .