62.3 MB (1.7 MB compressed)
4836 x 4500 pixels
40.9 x 38.1 cm ⏐ 16.1 x 15.0 in (300dpi)
K H FUNG / SCIENCE PHOTO LIBRARY K H FUNG / SCIENCE PHOTO LIBRARY
Prostate cancer radiotherapy. Illustration of radiotherapy for treatment of prostate cancer using an external beam. Radiotherapy is the use of radiation to treat diseases such as cancer. The radiation is focused on the tumour site, and used to disrupt and kill the cancer cells. 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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