This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Intestinal obstruction, Subject name: Surgery
Type of Mesenteric ischemia best visualized by CECT: 
Select and explain. 
A. Mesenteric ischemia by embolic occlusion, B. Acute mesenteric aery thrombosis, C. Non-occlusive mesenteric ischemia, D. Acute mesenteric venous thrombosis
D: Acute mesenteric venous thrombosis
Answer: D: Acute mesenteric venous thrombosis 
Explanation: Acute mesenteric venous thrombosis is best visualized by CECT .