This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Surgery
In Crohn's disease NOT seen is 
Select and explain. 
A. ASCA+, B. Skip lesions, C. Endomycelial antibodies, D. Cobblestone appearance
C: Endomycelial antibodies
Answer: C: Endomycelial antibodies 
Explanation: (C) Endomycelial antibodies # Pathological features of Crohn's disease: Starts in terminal ileum as ulcerations of intestines in 60% cases inflammatory edema with mucosal ulcers& fibrotic thickening results in hose pipe rigidity Mesenteric nodes are enlarged & calcified Intense infiltration of mononuclear Skip areas Caseation is absent Stricture causing obstruction