This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Surgery
E-CADHARIN mutation is seen inwhich type in the classification of gastric carcinoma ? 
Select and explain. 
A. borrmann -ulcerative type, B. laurens diffuse type, C. borrmann ulceroproliferative type, D. intestinal type
B: laurens diffuse type
Answer: B: laurens diffuse type 
Explanation: ref : bailey and love 27th ed