Novel method for non-invasive PCa detection
July 6th, 2010 Posted in prostate cancer diagnosisResearchers at Weizmann Institute of Science, Rehovot, Israel developed a novel method for PCa detection, grading, volume evaluation and tumor location. The new method is based on non-invasive zinc concentration mapping in the gland by means of a dedicated rectal probe.
Researchers suggests zinc depletion in the prostate peripheral zone is the basis for a novel, non-invasive PCa detection, localization, volume evaluation and grading method. Realization and application of zinc depletion as a pre-biopsy and pre-treatment examination, or a follow-up tool, relies on the development of a dedicated transrectal probe.
The new nethod should have significant impact on biopsy effectiveness, point at a possible extraprostatic extension and provide critical data for focal treatment.