This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiratory System, Subject name: Radiology
Which of the following is not seen in coronal CT paranasal sinuses? 
Select and explain. 
A. Ostiomeatal complex, B. Orbit, C. Sinus cavities, D. Frontoethmoid recess
D: Frontoethmoid recess
Answer: D: Frontoethmoid recess 
Explanation: ANSWER: (D) Frontoethmoid recessREF: Sutton 7th ed vol 2 page 1519-1522, Grainger 5th ed chapter 62See previous question