This involves blocking the hepatic artery ...

When chemotherapy is taken by mouth or injected into a vein or muscle, the drugs enter the bloodstream and can reach cancer cells throughout the body (systemic chemotherapy). When chemotherapy is placed directly into the spinal column, an organ or body cavity such as the abdomen, drugs mainly affect cancer cells in those areas (regional chemotherapy). Chemoembolization of the hepatic artery can be used to treat cancer that has spread to the liver. This involves blocking the hepatic artery (the main artery that supplies blood to the liver) and injecting anticancer drugs between the blockade and the liver. Arteries of the liver and then deliver the drugs throughout the liver. Only a small amount of drug reaches other parts of the body. Blocking can be temporary or permanent, depending on what used to block the artery. The liver continues to receive blood from the hepatic portal vein that carries blood from the stomach and intestines. The way chemotherapy is given depends on the type and stage of cancer. Radiation therapy of cancer treatment that uses high-energy X-rays or other radiation to kill cancer cells or keep them from growing. There are two types of radiation therapy. External radiation therapy uses a machine outside the body to send radiation to cancer. Internal radiation therapy uses a radioactive substance sealed in needles, seeds, wires, or catheters that are placed directly into or near the cancer. The method of radiation therapy depends on levaquin side effects 500 mg the type and stage of cancer.