Multiple lymphomatous polyposis with diffuse involvement of the gastrointestinal tract: a case report

The gastrointestinal tract is the predominant site of appearance of extranodal non-Hodgkin lymphomas. Multiple lymphomatous polyposis (MLP) is a type of manifestation of mantle cell lymphoma (MCL) and it is characterized by multiple polypoid lesions involving long segments of the gastrointestinal tract and it accounts for only approximately 1-2% of non Hodgkin lymphomas.