58.4 MB (717.5 KB compressed)
4635 x 4401 pixels
39.1 x 37.3 cm ⏐ 15.4 x 14.7 in (300dpi)
K H FUNG / SCIENCE PHOTO LIBRARY K H FUNG / SCIENCE PHOTO LIBRARY
Prostate needle biopsy. Illustration of a needle biopsy being performed to test for prostate cancer. The biopsy needle (bottom centre, green) is used to extract tissue from the tumour that will be examined to see if it is cancerous. The prostate is a male sex organ that secretes fluids used during ejaculation. It is located at the base of the bladder.
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