Superior Mesenteric Vein Thrombosis as a Rare Complication of Appendicitis: A Report of Two Cases.

Intra-abdominal inflammatory conditions, including acute appendicitis, are a common occurrence in the emergency department. In addition to employing various imaging modalities to determine the underlying cause, the consequences of these inflammatory diseases must be assessed. Thrombosis of the superior mesenteric vein is a rare complication of acute appendicitis.

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.

Unusual CT perfusion imaging pattern with normal CT angiography due to unintended intra-arterial contrast injection; report of 2 cases.

Suspected stroke patients that arrive to the emergency department often start with non-contrast CT head followed immediately by CT perfusion and CT angiography, depending on the clinical suspicion and urgency. We present two cases of a 41-year-old male and 37-year-old female with unusual findings on the CT perfusion andnormal CT angiography study due to unintended intraarterial placement of intravenous cannula. This can give rise to unusual imaging pattern and thus awareness of this possibility can mitigate the diagnostic challenge that it brings up.