17.1 MB (740.7 KB compressed)
2100 x 2850 pixels
17.8 x 24.1 cm ⏐ 7.0 x 9.5 in (300dpi)
SCIENCE SOURCE / SCIENCE PHOTO LIBRARY SCIENCE SOURCE / SCIENCE PHOTO LIBRARY
Drawing of a medullary sponge kidney as seen in an intravenous pyelogram. The large part of the kidney appears to be porous, like a sponge. The two circled white spots on the kidney are cysts.
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