PET, MRI Combination Helps Map Prostate Cancer Relapses

PET, MRI Combination Helps Map Prostate Cancer Relapses
Combining two imaging techniques has allowed researchers to study the patterns of prostate cancer recurrence following radical prostatectomy (removal of the prostate). Titled “Contemporary Mapping Of Post-Prostatectomy Prostate Cancer Relapse With C-11 Choline PET And Multiparametric MRI,” the research report was published in the Journal of Urology by Ilya Sobol and colleagues from the Mayo Clinic, in Rochester, Minnesota. "This study has important implications for men who have a rising prostate-specific antigen (PSA) test, also known as biochemical recurrence, after radical prostatectomy for prostate cancer," Dr. Jeffrey Karnes, from Mayo Clinic, said in a news release. "In men with biochemical recurrence, determining where the disease has recurred is quite challenging, especially when the PSA level is low." According to Karnes, nearly 30 percent of men who undergo surgery to remove prostate cancer in the U.S. experience a recurrence and seek treatment. But although measuring PSA levels has significantly facilitated earlier detection of prostate cancer recurrence, "current imaging tests like conventional bone and computed tomography (CT) scans are not sensitive enough to identify sites of recurrence, especially when the PSA value is lower than 10," he added. To investigate which areas were most prone to suffer cancer recurrence, the researchers followed 2,466 men who underwent a positron emission tomography (PET) scan for suspected prostate cancer relapse at the clinic bet
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One comment

  1. Is “PET, MULTIPARAMETRIC MRI-3.O TESLA COMBINATION,” yield a more definitive diagnostic test for prostate cancer recurrence?…better then “AXUMIN when used in conjunction with POSITRON EMISSION TOMOGRAPHY (PET),” in detecting and locating prostate cancer?

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