This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Anatomy
True about HCC 
Select and explain. 
A. Most common tumor of liver, B. Resectable only in 1% cases, C. AFP increased in 70% cases, D. USG guided aspiration biopsy is used for diagnosis
C: AFP increased in 70% cases
Answer: C: AFP increased in 70% cases 
Explanation: Serum AFP level is elevated above 20ng /ml in >70% of patients with HCC Ref:Sabiston 20th edition Pgno :1458-1463