<prompt> TRUS in carcinoma prostate is most useful for?Seminal vesicle involvementMeasurement of prostatic volumeGuiding the Diagnostic biopsiesTo detect focal area hypo echoic of malignancy  <response>: Transrectal ultrasound is indicated for prostate in early!localized prostate carcinoma, as it is the most accurate method for staging the local disease and also guided biopsyfrom suspicious areas of prostate when S. PSA has been found to be elevated.. 