This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Small & Large Intestine, Subject name: Surgery
Treatment of lymphoma of appendix? 
Select and explain. 
A. Right hemicolectomy, B. Extended right hemicolectomy, C. Left hemicolectomy, D. Extended left hemicolectomy
A: Right hemicolectomy
Answer: A: Right hemicolectomy 
Explanation: Ans. (a) Right hemicolectomyRef Internet SourcesAppendix lymphoma:* Most common presentation is like acute appendicitis* Most common in men >55 years age* CT scan will show aneurysmal dilatation of lumen* Most are NHL type lymphomas* Treatment involves right hemicolectomy including nodes followed by CHOP therapy