<prompt> Most common site for non-Hodgkins lymphoma outside the lymph nodes isLiverSpleenStomachBrain  <response>: extranodal lymphomas can arise in viually any tissue, they do so most commonly in the gastrointestinal tract, paicularly the stomach Nearly 5 of all gastric malignancies are primarily lynphomas, the most common of which are indolent extranodal marginal zone B cell lymphomas- MALToma mucosal associated lymphoid tissue. TEXT BOOK OF ROBBINS BASIC PATHOLOGY NINTH EDITION PAGE.571 