TY - JOUR T1 - Porcine intestinal adenomatosis: epithelial dysplasia and infiltration. JF - Gut JO - Gut SP - 1035 LP - 1040 DO - 10.1136/gut.21.12.1035 VL - 21 IS - 12 AU - L Roberts AU - A C Rowland AU - G H Lawson Y1 - 1980/12/01 UR - http://gut.bmj.com/content/21/12/1035.abstract N2 - Occasionally in cases of porcine intestinal adenomatosis (PIA) epithelial dysplasia is seen with infiltration of the epithelium into underlying tissues and spread, via the lymphatics, to drainage lymph nodes. The intracellular bacterium Campylobacter sputorum subspecies mucosalis, associated with PIA, can be demonstrated in the epithelial cells of the metastases. This dysplasia and infiltration appears to be related to surface damage and inflammation. ER -