Nodular lymphoid hyperplasia

Abstract

Nodular lymphoid hyperplasia is a rare pathology, with a higher prevalence in the pediatric population; however,it also affects adults. It is characterized by the presence of multiple small nodules, usually between 2 and 10 mm in diameter, distributed throughout the small intestine (more often), stomach, large intestine or rectum. This pathology has been documented as a response to different types of stimuli, usually infectious such as HIV / acquired immune deficiency syndrome, giardiasis, Helicobacter pylori infection, celiac disease and, in specific cases, is accompanied by inflammatory bowel disease. The clinical picture is not specific and in many opportunities is an incidental finding, has no particular treatment and should be monitored because of the risk associated with lymphoma.