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
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