Giant mesenteric cyst from the small bowel mesentery in a young adult patient

Mesenteric cysts are rare tumors, they can emerge from any part of the mesentery of the bowel from the duodenum to the rectum. Their symptomatology can mimic almost any abdominal disease making diagnosis troublesome. In some circumstances, these cysts can grow to considerable sizes making resection almost impossible since its size can compromise different structures. Surgery is the treatment of choice as complete resection is the only curative treatment. We present a case of a female patient, she suffered from recurrent episodes of abdominal pain mistaken as gastritis. After a profound evaluation, a giant mass in her abdomen was identified and successfully treated. Giant primary mesenteric cyst was the final diagnosis.