Step 1 : Introduction to the question "10. If a patient were asking the doctor to do a PSA test on him, what cancer is that checking for?"
...1. Penile Cancer 2. Prostate Cancer 3. Polycystile Cancer 4. Pancreatic Cancer PSA stands for Prostate Specific Antigen, and it is a simple blood test that checks the levels of the protein given off by the prostate. Abnormally high levels can mean cancer of the prostate.
