Acute Appendicitis Presenting As Epigastric Pain Due to Incomplete Intestinal Malrotation

Acute appendicitis is one of the most frequent causes of acute abdominal pain. Clinical signs, blood tests, and imaging are important to confirm the diagnosis. The classic presentation consists of periumbilical abdominal pain that migrates to the right lower quadrant, guarding, tenderness, and rebound tenderness in the region. We present the case of a 51-year-old male who presented with a one-day history of worsening supraumbilical pain. Abdominal computerized tomography (CT) scan showed intestinal malrotation in which the cecum assumed a midline supraumbilical location with CT features of acute appendicitis. This case highlights that the site of pain in acute appendicitis can be altered depending upon the anatomical location of the appendix, and relying on the pain’s location can be misleading. We also suggest that patients with abdominal pain, which is not typical for acute appendicitis, should be investigated by abdominal CT if leukocytosis and inflammatory markers are raised.