[The value of real-time elastography in the diagnosis of prostate cancer].

Randomized biopsy sampling under transrectal ultrasound (TRUS) guidance is the gold standard for the diagnosis of prostate cancer. In addition improvements in the quality of conventional ultrasound, new methods that complement conventional TRUS are opening the door to earlier and better targeted diagnosis of prostate cancer. One of these new methods is sonoelastography. Its impact on prostate cancer diagnostics has not yet been fully investigated, but the number of publications on this new technique indicate increasing interest in it.