This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Radiology
The most common radiographic appearance of OKC is : 
Select and explain. 
A. Unilocular radiolucency, B. Multilocular radiolucency, C. Mixed radiopaque-radiolucent, D. Radiopacity
A: Unilocular radiolucency
Answer: A: Unilocular radiolucency 
Explanation: Radiographically, OKCs present as a unilocular radiolucency with a well-defined peripheral rim. Scalloping of the border is also a frequent finding and this represents variations in the growth pattern of the cyst. Multilocular radiolucent OKC is also observed, generally representing a central cavity having satellite cysts.
Shafer's textbook of oral pathology 8th edition page no 64