This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiratory Radiology, Subject name: Radiology
Phantom Tumor is name given to 
Select and explain. 
A. Loculated Pleural Effusion, B. Subpulmonic effusion, C. Interlobar effusion, D. Pericardial effusion
C: Interlobar effusion
Answer: C: Interlobar effusion 
Explanation: *Fissural Interlobar effusion is called as Phantom Tumor *It appears biconvex sharply marginated along the fissural lines viewed on a Lateral view