MSD Manual

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Cholesteatoma
m1570012-cholesteatoma-crop-arrow-rotated-science-photo-library-high
Cholesteatoma

    This image shows a large cholesteatoma (arrow) that caused a hole (perforation) in the eardrum (tympanic membrane).

PROFESSOR TONY WRIGHT, INSTITUTE OF LARYNGOLOGY & OTOLOGY/SCIENCE PHOTO LIBRARY