This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Haematology, Subject name: Pathology
Most common extranodal site for non-hodkin&;s lymphoma is - 
Select and explain. 
A. Stomach, B. Brain, C. Intestines, D. Tonsils
A: Stomach
Answer: A: Stomach 
Explanation: Extranodal marginal zone B cell lymphoma of MALT type also called as MALTOMA comprises about 8% of NHLs.In this most frequent is gastric lymphoma of MALT type. Reference : Harsh Mohan textbook of pathology, 7th edition.Pg no.357