Originally diagnosed with MALT Lymphoma 02/16 in Sigmoid Colon, was successfully resected with good margins during routine Colonoscopy, subsequent scans, BMB, blood work all normal went on "wait and watch". Had relapse slightly different spot of Sigmoid Colon 06/17 (16 months) and now am on Rituxan Therapy. Couple questions anyone else out there with MALT of the Sigmoid Colon? AND as this is suppose to be a very Indolent Lymphoma isn't 16 months a rather fast relapse?