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: Pathology
Most common type of Non-Hodgkin's lymphoma in the orbit: 
Select and explain. 
A. B-cell, B. T-cell, C. NK-cell, D. Plasma cell
A: B-cell
Answer: A: B-cell 
Explanation: Answer- A (B- cell)MC type of cancer of the orbit in adultsUsually a form of B-cell non-Hodgkin's lymphomaIt may show up as a nodule in the eyelid or around the eye, or it may cause the eye to be pushed out.This type of eye cancer usually does not cause pain.