This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Breast, Subject name: Surgery
Van-Nuys classification does not include which of the following? 
Select and explain. 
A. Patients age, B. Size of tumor, C. Presence of microcalcification, D. Her-2-neu receptor status
D: Her-2-neu receptor status
Answer: D: Her-2-neu receptor status 
Explanation: Van Nuy's prognostic index (VNPI) was designed for DCIS patients, to determine which patients do not required radiotherapy after tumour resection. Size of tumour Width of margins Age of patient Grade Microcalcification (mnemonic: - micro SWAG)