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Merck Manual
Consumer Version
The trusted provider of medical information since 1899
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B
C
D
E
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H
I
J
K
L
M
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O
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Hydrocephalus
Hydrocephalus
Hydrocephalus

This photo shows an infant who has an enlarged head caused by extra fluid in the spaces in the brain.

STEVE ALLEN/SCIENCE PHOTO LIBRARY

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