This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
Deficiency of E-cadherin is seen in? 
Select and explain. 
A. Intestinal carcinoma, B. Thyroid carcinoma, C. Colon cancer, D. Gastric cancer
D: Gastric cancer
Answer: D: Gastric cancer 
Explanation: E-cadherin (CDH-1) deficiency is seen in Gastric cancer and lobular breast cancer.