Directed Biopsy During Contrast-Enhanced Sonography of the Prostate
Ethan J. Halpern1,
Ferdinand Frauscher1,
Martin Rosenberg2 and
Leonard G. Gomella3
1
Department of Radiology, Jefferson Prostate Diagnostic Center, Thomas
Jefferson University, 132 S. 10th St., Philadelphia, PA 19107-5244.
2
Bristol-Myers Squibb Medical Imaging, 331 Treble Cove Rd., N., Billerica, MA
01862.
3
Department of Urology, Jefferson Prostate Diagnostic Center, Thomas Jefferson
University, Philadelphia, PA 19107-5244.

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Fig. 1A. 53-year-old man with elevated prostate-specific antigen of
9.9 ng/mL and previous sextant biopsy with negative findings. Directed biopsy
of right base and mid gland showed adenocarcinoma (Gleason score, 4 + 3).
Baseline transverse sonogram of prostate does not reveal lesion.
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Fig. 1B. 53-year-old man with elevated prostate-specific antigen of
9.9 ng/mL and previous sextant biopsy with negative findings. Directed biopsy
of right base and mid gland showed adenocarcinoma (Gleason score, 4 + 3).
Transverse sonogram obtained during contrast infusion shows increased
enhancement in right base (arrows).
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Fig. 1C. 53-year-old man with elevated prostate-specific antigen of
9.9 ng/mL and previous sextant biopsy with negative findings. Directed biopsy
of right base and mid gland showed adenocarcinoma (Gleason score, 4 + 3).
Transverse sonogram obtained during bolus administration shows focally
increased parenchymal enhancement of right base (calipers). Targeted
biopsy of this site yielded positive biopsy core.
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Copyright © 2002 by the American Roentgen Ray Society.