system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Most common site of prostatic carcinoma
assistant
The correct answer is  Most prostate cancers are slow growing; however, some grow relatively quickly. The cancer cells may spread from the prostate to other pas of the body, paicularly the bones and lymph nodes. It may initially cause no symptoms. ref - BDC vol2 6e pg 402