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Liver tumors (also known as hepatic tumors) are abnormal growth of liver cells on or in the liver. Several distinct types of tumors can develop in the liver because the liver is made up of various cell types. [1] Liver tumors can be classified as benign (non-cancerous) or malignant (cancerous) growths.
Liver tumor types by relative incidence in adults in the United States (liver cancers in dark red color). [14] The most frequent liver cancer, accounting for approximately 75% of all primary liver cancers, is hepatocellular carcinoma (HCC). [15] HCC is a cancer formed by liver cells, known as hepatocytes, that become malignant. In terms of ...
Hepatoblastoma is a malignant liver cancer occurring in infants and children and composed of tissue resembling fetal liver cells, mature liver cells, or bile duct cells. They usually present with an abdominal mass. The disease is most commonly diagnosed during a child's first three years of life. [1]
Since the operability of the tumor can only be assessed during surgery in most cases, [70] a majority of people undergo exploratory surgery unless there is already a clear indication that the tumor is inoperable. [12] In 2008, the Mayo Clinic reported significant success treating early bile duct cancer with liver transplantation using a ...
Post-treatment liver decompensation, and subsequent liver failure, is a risk with radiotherapy for hepatocellular carcinoma, the most common type of primary liver cancer. Research shows that proton therapy gives favorable results related to local tumor control, progression-free survival, and overall survival.
Barcelona Clinic Liver Cancer (BCLC) Staging System. The prognosis of HCC is affected by the staging of the tumor, the liver's function due to the effects of chronic liver disease and cirrhosis as well as the person's physical performance status. [48] A number of staging classifications for HCC are available.
Children with cancer are at risk for developing various cognitive or learning problems. [16] These difficulties may be related to brain injury stemming from cancer itself, such as a brain tumor or central nervous system metastasis or from side effects of cancer treatments such as chemotherapy and radiation therapy.
A cavernous liver hemangioma or hepatic hemangioma is a benign tumour of the liver composed of hepatic endothelial cells. It is the most common liver tumour, and is usually asymptomatic and diagnosed incidentally on radiological imaging. Liver hemangiomas are thought to be congenital in origin. [10]