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
The risk factor for increased incidence of relapse in stage I, carcinoma breast includes all except - 
Select and explain. 
A. negative estrogne / progesterone receptor status, B. High 's' phase, C. Aneuploidy, D. Decreased Her-2/neu oncogene
D: Decreased Her-2/neu oncogene
Answer: D: Decreased Her-2/neu oncogene 
Explanation: None