middle ear cavity

Playlist contributed by Ali Labeeb Alwan

Playlist information

Playlist created:

12 Jul 2017 by Ali Labeeb Alwan

Last edited:

14 Jul 2017

Number of cases:

Number of slides:

rID:

112771

Systems:

Head & Neck, Paediatrics

Visibility:

public

1-congenital cholesteatoma.. occurs within mesotympanum(anterosuoerior portion of middle ear cavity)

2-cholesterol granuloma of middle ear: as in petrous apex, s/s

3-glomus tympanicum: origin at cochlear promontory, enculf the ossicles (no erosion), bright enhancement.(cholesteatoma=erosion)

MRI:multiple flow void-vessels- in the tumor (salt and pepper appearance).