This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Liver, Subject name: Surgery
Ramu, 40-year-old male, chronic alcoholic, diagnosed as cirrhosis, presents with a lump in the right lobe of liver. Serum AFP level is normal. Most probable diagnosis is: 
Select and explain. 
A. Fibro hyperplasia, B. Hepatocellular carcinoma, C. Secondaries, D. Hepatocellular adenoma
B: Hepatocellular carcinoma
Answer: B: Hepatocellular carcinoma 
Explanation: Ans. (b) Hepatocellular carcinoma* Cirrhotic background - Any SOL think of HCC first.* AFP is raised only in 70% cases of HCC - 30% cases it will be normal.