Haemorrhoids. Light micrograph of a section through a haemorrhoid (piles). Piles are swollen veins protruding from the anus which can bleed and cause

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Haemorrhoids. Light micrograph of a section through a haemorrhoid (piles). Piles are swollen veins protruding from the anus which can bleed and cause pain.

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Photo credit: © CNRI/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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