What is the most common benign tumor of the liver?

What is the most common benign tumor of the liver?

• A. Cirrhosis
• B. Focal nodular hyperplasia
• C. Cavernous hemangioma
• D. Hepatic adenoma

Answer: (C)

The most common benign tumor of the liver is cavernous hemangioma. This vascular lesion is characterized by a cluster of blood vessels and is typically asymptomatic, often discovered incidentally during imaging studies. Cavernous hemangiomas are usually small and can vary in size, but they do not typically lead to serious complications. Patients might not require treatment for cavernous hemangiomas unless they are particularly large or symptomatic, which is relatively rare. The imaging appearance of cavernous hemangiomas is quite distinctive on ultrasound, often presenting as a well-defined, hyperechoic lesion. Cirrhosis, while a liver condition, is a chronic disease involving liver scarring and dysfunction, not a tumor. Focal nodular hyperplasia is indeed a benign liver lesion but does not occur as frequently as cavernous hemangiomas. Hepatic adenomas are also benign liver tumors, but they are less common when compared to cavernous hemangiomas. Overall, the prevalence and benign nature of cavernous hemangiomas make them the most common benign tumor of the liver.

The most common benign tumor of the liver is cavernous hemangioma. This vascular lesion is characterized by a cluster of blood vessels and is typically asymptomatic, often discovered incidentally during imaging studies. Cavernous hemangiomas are usually small and can vary in size, but they do not typically lead to serious complications.

Patients might not require treatment for cavernous hemangiomas unless they are particularly large or symptomatic, which is relatively rare. The imaging appearance of cavernous hemangiomas is quite distinctive on ultrasound, often presenting as a well-defined, hyperechoic lesion.

Cirrhosis, while a liver condition, is a chronic disease involving liver scarring and dysfunction, not a tumor. Focal nodular hyperplasia is indeed a benign liver lesion but does not occur as frequently as cavernous hemangiomas. Hepatic adenomas are also benign liver tumors, but they are less common when compared to cavernous hemangiomas.

Overall, the prevalence and benign nature of cavernous hemangiomas make them the most common benign tumor of the liver.