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: Surgery
Moderately increases risk for invasive breast carcinoma is associated with which of the following? 
Select and explain. 
A. Sclerosing adenoma, B. Apocrine metaplasia, C. Duct Ectasia, D. Atypical ductal hyperplasia
D: Atypical ductal hyperplasia
Answer: D: Atypical ductal hyperplasia 
Explanation: Ans. is 'd' i.e. Atypical ductal hyperplasia