[Acute abdominal pain and mesenteric cyst: Presentation of a case.].

The cysts of mesentery (QM) are organizations whose embryological origin is multiple and the clinical presentation is not clear, in most of the times it is diagnosed of incidental form or by exclusion of other organizations.At least the third part is diagnosed before the 15 years of age, and tends to be of benign nature, but the recurrence she is high when no parched the surgical treatment the totality of the injury.Little series exist reported in Literature in the last years that try to classify and to know the behavior clinical the organization as well as the surgical findings and the histological types without being able to group series greater to 4 patients.The present work tries to inform on the findings ofa pediatric patient of 4 years of age that enter our hospital by a picture of acute abdomen whose diagnosis of certainty was of a QM and to make are vision of Literature in special in our country.