A fiduciary is a person or institution given the power to act on behalf of another in situations that require great trust, honesty and loyalty. Fiduciaries you may already be familiar with include accountants, attorneys, bankers, business advisors, financial advisors, mortgage brokers and real estate agents.
As these sound waves are reflected back to the transducer, it records and transmits them to the monitoring device, which creates the images (sonograms). In the presence of an abnormal PSA and/or if the results of TRUS are suspicious for prostate cancer, a prostate biopsy is performed.
1 You have a PSA that continues to increase, but an ultrasound-guided prostate biopsy does not reveal cancer; an MRI may be able to better pinpoint a suspicious area for a more targeted biopsy and increase the likelihood of finding cancer if it is there.