Worldwide, most primary malignant tumors of the liver are related to which condition?

• A. Alcoholism
• B. Gallstones
• C. Reye syndrome
• D. Malaria

Answer: (A)

Chronic liver injury that leads to cirrhosis creates a setting where liver cells continuously divide and accumulate genetic changes, increasing the risk of malignant transformation to hepatocellular carcinoma, the most common primary liver tumor. Worldwide, cirrhosis from long-term alcohol use is a well-known cause and, in many contexts, is closely linked to this cancer risk, making alcoholism the best match among the given options. Gallstones, Reye syndrome, and malaria don’t produce the same chronic liver injury pattern that drives primary liver cancer.