This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urology, Subject name: Surgery
Screening of prostate CA is commonly done by 
Select and explain. 
A. DRE (digital rectal exam) & PSA, B. MRI pelvis, C. TURP, D. TRUS
A: DRE (digital rectal exam) & PSA
Answer: A: DRE (digital rectal exam) & PSA 
Explanation: Screening of prostate cancerPSAIn general, one would advise men aged50-69 years to undergo prostate biopsy if the PSA was more than ~3 ng/mL. The threshold would be lower in younger men with a strong family history.DREIrregular induration, characteristically stony hard in pa or in the whole of the gland (with obliteration of the median sulcus), suggests carcinomaBailey and love 27 e pg: 1458