Prostate-specific antigen (PSA) screening is controversial because:
A) there are many false-negative results.
B) PSA is produced by many other tissues.
C) it is less sensitive than digital rectal examination.
D) no data have proved that it decreases mortality.

Question

Quizplus · Accepted Answer

There are no data confirming that PSA screening decreases mortality from prostate cancer.

Prostate-Specific Antigen (PSA) Screening Is Controversial Because