This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Surgery
Aspirin protects against all except? 
Select and explain. 
A. MI, B. Stroke, C. Colorectal cancer, D. Liver cancer
D: Liver cancer
Answer: D: Liver cancer 
Explanation: Ans. (d) Liver cancerRef: Harrison 18th ed. Ch. 91* Aspirin suppresses cell proliferation by inhibiting prostaglandin synthesis.* Regular aspirin use reduces the risk of colon adenomas and carcinomas as well as death from large-bowel cancer.