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
Lymphoepithelial lesions in GIT are seen in-a) IPSD (Immuno Proliferative Small Instestinal Disease)b) MALTOMAc) Celiac diseased) Adenocarcinoma intestine 
Select and explain. 
A. ab, B. abc, C. acd, D. bcd
B: abc
Answer: B: abc 
Explanation: Lymphoepithelial lesions are seen in lymphomas of GIT
When extreme numbers of atypical lymphoid cells populate the superficial or glandular epithelium ,it is called lymphoepithelial lesions.
Various intestinal lymphomas are :-
	MALT lymphoma (MALTOMA)
	Immunopraliferative small intestinal disease (IPSID) also referred to as Mediterranean lymphoma.
	Intestinal T cell lymphoma

Predisposing factors to lymphoma are :-

Chronic gastritis caused by H. Pylori 
Celiac disease.                      
Organ transplantation with immunosuppression. 
Congenital immunodeficiency.
Infection with HIV