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
The most impoant prognostic factor for carcinoma breast is: 
Select and explain. 
A. Stage, B. DNA content of tumor, C. Histologic subtype, D. Tumor grade
A: Stage
Answer: A: Stage 
Explanation: Most impoant prognostic factor for carcinoma breast: StageQ >Axillary LN statusQ Most impoant prognostic factor for Wilm's tumor: HistologyQ >StageQ Most impoant prognostic factor for soft tissue sarcoma: Tumor gradeQ