Can a Digital Rectal Exam Miss Prostate Cancer?
A normal digital rectal exam (DRE) can be reassuring, but it cannot rule out prostate cancer on its own. The reason is mostly anatomical: a physician can feel only the part of the prostate that sits against the rectal wall, so tumors toward the front or deeper inside the gland may produce no change a finger can detect. Over the past decade, the DRE's role has narrowed across the U.S., UK, and Europe, and it is now generally used alongside the PSA blood test and MRI rather than as a stand-alone screen. Because no single test settles the question, physicians weigh several factors together, and imaging, including a second AI-supported review, can add useful perspective before decisions about biopsy or monitoring are made.