Malignant lymphoma arising in an intestinal polyp.
D000368:Aged; D005260:Female; D006801:Humans; D007414:Intestinal Neoplasms / Q000473:pathology*; D007417:Intestinal Polyps / Q000473:pathology*; D008223:Lymphoma / Q000473:pathology*; D009378:Neoplasms, Multiple Primary / Q000473:pathology*