Hepatocellular carcinoma
Hepatoma
Cancer of the liver, hepatocellular
Liver cell carcinoma clinical)
hep-a-toe-ma) a liver tumor.
hep-a-toe-sel-yoo-ler kar-sin-o-ma) a type of adenocarcinoma, the most common type of liver tumor.
A malignant neoplasm arising from hepatocytes.
A malignant tumor that arises from hepatocytes. Hepatocellular carcinoma is relatively rare in the United States but very common in all african countries south of the sahara and in southeast asia. Most cases are seen in patients over the age of 50 years, but this tumor can also occur in younger individuals and even in children. Hepatocellular carcinoma is more common in males than females and is associated with hepatitis b, hepatitis c, chronic alcohol abuse and cirrhosis. Serum elevation of alpha-fetoprotein occurs in a large percentage of patients with hepatocellular carcinoma. Grossly, hepatocellular carcinoma may present as a single mass, as multiple nodules, or as diffuse liver involvement. Microscopically, there is a wide range of differentiation from tumor to tumor well differentiated to poorly differentiated tumors). Hepatocellular carcinomas quickly metastasize to regional lymph nodes and lung. The overall median survival of untreated liver cell carcinoma is about 4 months. The most effective treatment of hepatocellular carcinoma is complete resection of the tumor. Lately, an increasing number of tumors have been treated with liver transplantation.
A primary malignant neoplasm of epithelial liver cells. It ranges from a well-differentiated tumor with epithelial cells indistinguishable from normal hepatocytes to a poorly differentiated neoplasm. The cells may be uniform or markedly pleomorphic, or form giant cells. Several classification schemes have been suggested.
A type of adenocarcinoma and the most common type of liver tumor.
New abnormal liver tissue that grows by excessive cellular division and proliferation more rapidly than normal and continues to grow after the stimuli that initiated the new growth cease; do not confuse with intrahepatic neoplasm as that may refer to bile duct neoplasm biliary tract neoplasm).
Primary malignant neoplasm of epithelial liver cells; it ranges from a well-differentiated tumor with epithelial cells indistinguishable from normal hepatocytes to a poorly differentiated neoplasm; the cells may be uniform or markedly pleomorphic, or form giant cells; associations exist with chronic hepatitis b virus infection, some types of cirrhosis, and hepatitis c virus infection.
Tumors or cancer of the liver.
C22.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2023 edition of ICD-10-CM C22.0 became effective on October 1, 2022.
This is the American ICD-10-CM version of C22.0 – other international versions of ICD-10 C22.0 may differ.