<prompt> Mucosa associated lymphoid tumour is associated with:Candida albicansH. pyloriE. coliCytomegalovirus  <response>: Ans: b H. pyloriRef: Harsh Mohan Textbook of Pathology 6thed. Pg. 378, Robbins, 8th ePage 786H. pylori has been shown to be associated with MALToma in various studies Lymphoma GISExtranodal lymphomas most commonly occur in GI tract especially stomach In BMorgan transplant patients bowel is also a frequent site.Primary gastric lymphoma constitute about 5 of all gastric malignancy.Most cases are associated with chronic H.pylori infection Eradication of H.pylori with antibiotics induces durable remission.Translocations of gastric MALToma-1 11; 18, t 1; 14, t 14; 18 which activate NFkB - promote beta cell growth survival In H.pylori related MALToma - Inflammation trigger NF kB activation through MLTBCL10 pathwayME : Lymphoepithelial lesions Monocytoid changes Markers: CD 19 ve CD 20 ve CD 43 ve CD 5-ve CD 10 - ve 