This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Kidney and ureter, Subject name: Surgery
Central stellate scar on CT scans are seen in: 
Select and explain. 
A. Renal oncocytoma, B. FNH, C. Serous cystadenoma pancreas, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Central stellate Scar is seen in 1. FNH 2. Fibrolamellar HCC 3.Serous cystadenoma (Pancreas) 4.Renal Oncocytoma