Please confirm that you are not located inside the Russian Federation
The link you have selected will take you to a third-party website. We do not control or have responsibility for the content of any third-party site.
Enter search terms to find related medical topics, multimedia and more.
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