Ca in liver Ca is the abbreviation of English word Cancer, whose Chinese meaning is cancer, and liver Ca is liver cancer. When doctors sometimes talk about the disease with patients, in order to take care of the patients’ psychology, directly saying liver cancer will sometimes stimulate the patients and bring unfavorable feelings, which will be unfavorable to the recovery of the disease and the next step of the treatment, so in the process of clinical checkups, they will say that Liver Ca, which is in fact Liver Cancer. Livercancer is a type of cancer that occurs in the liver. Cancer is formed when various types of cells in the liver grow out of control. These types of cancers that originate from liver cells are called primary liver cancers, including hepatocellular carcinoma, intrahepatic cholangiocarcinoma, hemangiosarcoma and hemangioendothelioma, and hepatoblastoma.