Mesenteric Adenitis: Overview Mesenteric adenitis is a usually mild condition which is characterized by the swelling (inflammation) of lymph nodes located in the ‘mesentery’ tissue of the abdomen. The condition is a fairly common cause of temporary pain and discomfort in the abdomen (stomach), especially in children. Mesenteric adenitis which is also sometimes known as Mesenteric lymphadenitis — typically affects children…