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
A 72 yrs. old man, Dayaram is found on examination to have a prostatic nodule. Best investigation to evaluate him :
assistant
The correct answer is  Ans. is 'd' ie Transrectal U/S "TRUS (Transrectal U/S) remains the most accurate method of staging the local disease (prostatic cancer)/' - Bailey & Love