Intestinal malrotation is a congenital anomaly of intestinal rotation and fixation, diagnosed infrequently in adulthood. We report the presence of intestinal malrotation in a previously asymptomatic adult patient with changes in bowel habit in the last 6 months after a colonoscopy is performed with evidence of a polyp in the cecum, after resection presenting acute abdominal pain in the left iliac fossa that allows imaging to confirm the diagnostic.