From Sophiris Streamlines Operations, Weighs Options on Prostate Drug:

Micrograph of prostate biopsy shows cancer in upper right (Courtesy Wiki creative commons, image by Nephron)
Micrograph of prostate biopsy shows cancer in upper right (Courtesy Wiki creative commons, image by Nephron)

Micrograph of prostate biopsy shows cancer in upper right (Courtesy Wiki creative commons, image by Nephron)