It is our goal and commitment to provide all natural health supplements to help increase the quality and longevity of your life.
Home » Cancer » Liver-cancer » Diagnosis and prognosis of Liver Cancer
Diagnosis and prognosis of Liver Cancer
Early diagnosis of liver disorders usually involves a blood test for abnormal liver function. Special tests for two specific antigens in the blood may also indicate liver cancer. If cancer is suspected, a biopsy will be done either during exploratory surgery or by inserting a thin needle into the liver.
The cancer is further diagnosed by means of imaging techniques such as computed tomography (CT) scans, magnetic resonance imaging (MRI), and ultrasound. In some cases an X-ray procedure called angiography will be used to examine blood vessels in and around the liver. A physician can also directly examine the liver with a laparoscope, a flexible tube with a lens on the end that is inserted through an incision in the abdomen.
Once liver cancer has been diagnosed, its stage is then determined to indicate how far the cancer has progressed. Some tumours that are localized, or found in a confined area of the liver, may be completely removed. Other localized cancers cannot be completely removed, as the resultant loss of remaining liver function would be fatal. Advanced cancer has either invaded a large portion of the liver or spread (metastasized) to distant tissues in the body.
Whereas survivability of most cancers is expressed in terms of a five-year survival rate, the rapid course of this disease following appearance of symptoms has resulted in use of a three-year survival rate. This rate is fairly high if the cancer is localized and can be completely removed by surgery. If the cancer is localized but inoperable, the rate is lower, and in more advanced stages of liver cancer the three-year survival is low. Unfortunately, overall survival from liver cancer is lower than that for many other types of cancer because it is not usually detected in its early stages.
Article ID: 183
Word Count: 303
Total views: 307
Rating: Not yet rated
