Liver is one of the most important organs of the body present in vertebrates and other animals. The functions of liver include detoxification, protein synthesis, and production of biochemicals necessary for digestion. Without liver, survival is just not possible. Liver plays a vital role in metabolism and thus, performs various kinds of essential functions in the body, including glycogen storage, decomposition of red blood cells, plasma protein synthesis, hormone production, and detoxification. When it comes to human liver, it is one of the very sensitive organs of human body. As, this organ of body is sensitive enough that’s why it is prone to various kinds of diseases. Liver cancer is such a disease that occurs in the liver as opposed to a cancer that begins in another organ and then, transfers to the liver which is known as liver metastasis.
In the medical world, the cancer starts from the liver is known as primary liver cancer or hepatoma. There are various types of cells in the liver, like bile ducts, blood vessels, and fat-storing cells. The liver cells consist of 80% of the liver tissues and thus, most of the primary liver cancers start from cells of the liver which is called hepatocellular cancer or carcinoma. Usually, while the patients or the doctors tell about liver cancer, they generally refer to the kind of cancer which gets spread to the liver from other organs of the body, like the colon, stomach, pancreas, breast, and lung. In a more specialized way, this kind of liver cancer is known as metastatic liver disease or secondary liver cancer. It is one of the very common liver diseases across the world than the primary liver cancer. As not everybody is aware of the difference between a primary liver cancer and a secondary liver cancer, so it frequently leads to confusion. However, the term liver cancer actually can be used from either metastatic liver cancer or hepatocellular cancer.
Liver cancer is a very deadly disease that can kill a person within a year of occurrence. When it comes to identifying the symptoms of liver cancer, it is said that there is no specific symptoms of liver cancer. In fact, the initial signs are generally so subtle that they can be mistaken for simple deterioration of cirrhosis and liver function. Abdominal pain is unusual with liver cancer that indicates a huge tumor or extensive involvement of the liver. Moreover, sudden weight loss or fevers are some of the caution signs in patients with cirrhosis of liver cancer. The unexpected inception of a complication is a common early occurrence of liver cancer in a patient with compensated cirrhosis. For instance, the abrupt manifestation of abdominal fluid and swelling, yellow color of the skin, or muscle wasting without precipitating factors such as alcohol consumption indicate the risk of liver cancer. Finally, we can say that liver cancer is a very deadly disease and the only cure to this dangerous disease is to take precautions in advance before it occurs.