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Training Collections
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Black Friday Save 30%On-demand course library with video lectures, expert case reviews, and more
Fellowship Certificate™ Programs
Black Friday Save 30%Practice-focused training programs designed to help you gain experience in a specific subspecialty area.
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Black Friday Save 40%Unlock access to our full Course Library and all self-paced Fellowships.
Noon Conference (Free)
Get access to free live lectures, every week, from top radiologists.
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Dr. Resnick's MSK Conference
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For Training Programs
Supplement your training program with case-based learning for residents, registrars, fellows, and more.
For Private Practices
Upskill in high growth, advanced imaging areas.
Emergency Call Prep
Prepare trainees to be on call for the emergency department with this specialized training series.
42 topics, 3 hr. 3 min.
Introduction to Imaging The Middle Ear
5 m.Anatomy of the Middle Ear on CT
10 m.Otomastoiditis Summary
9 m.Otomastoiditis Case Study
3 m.Otomastoiditis w/ Labyrinthitis
7 m.Otitis Media with Ossicular Erosion
5 m.Mastoiditis with Abscess
5 m.Coalescent Mastoiditis Extensive Complications
6 m.Cholesteatoma Summary
8 m.Cholesteatoma Case Study
6 m.Cholesteatoma, Facial Nerve Dehiscence
6 m.Granulation Tissue Vs. Cholesteatoma
6 m.Post Operative MR Cholesteatoma
2 m.Total Ossicular Replacement Prosthesis (TORP)
2 m.Paraganglioma Summary
6 m.Glomus Tympanicum DDX VVM
3 m.Glomus Tympanicum
3 m.Glomus Jugulotympanicum
6 m.Right Glomus Tympanicum, Left Glomus Jugulare, Meningioma, Aneurysm, Multiple Paragangliomas
5 m.Red Retrotympanic Masses DDX
6 m.Persistent Stapedial Artery
4 m.Right Facial Nerve Hemangioma
3 m.Left sided Facial Hemangioma
2 m.Cholesterol Granuloma
6 m.Middle Ear Congenital Anomalies – Summary
6 m.Second Branchial Apparatus Anomaly
1 m.Encephalocele Congenital vs. Acquired Review
4 m.Middle Ear Benign Neoplasms and Normal/Abnormal Facial Enhance
6 m.Facial Schwannoma
5 m.ELST’s – Summary
4 m.Endolymphatic Sac Tumor (ELST)
4 m.VonHipple Lindau with ELST
3 m.Meningioma (Middle Ear)
4 m.Malignant Processes of the Middle Ear – Summary
4 m.Leukemic Chloroma Mastoid
4 m.Nasopharyngeal Carcinoma with MEC Extension
2 m.Fractures in the Middle Ear – Summary
6 m.Fractures with Incudo-Stapedial Dislocation
4 m.Post-op Cholesteatoma, Cholesteatoma Complications
6 m.Middle Ear Epidermoid, Temporal Bone Fx, High Riding Jugular Bulb, Dehiscence
7 m.Canal Wall Up Mastoidectomy, Recurrent Cholesteatoma, TORP
4 m.Middle Ossicular Fusion, EAC Atresia
4 m.0:01
So this is a different patient who has the same diagnosis.
0:04
In this case, finally, we get a lesion on the left side.
0:07
So on the post-gadolinium enhanced scan of this patient,
0:10
who presented with pulsatile tinnitus,
0:13
we see contrast enhancement in the expected location
0:17
of the geniculate ganglion of the facial nerve,
0:21
and there's a little bit more extra enhancement of the
0:24
region of the bone which houses the geniculate ganglion.
0:29
And although this is relatively small in size,
0:33
you notice that it's definitely asymmetrical
0:35
with the contralateral side.
0:37
And this represents a post-gadolinium enhanced
0:40
MR appearance of the facial hemangioma.
0:44
Again, facial hemangioma should be referred to really as a
0:48
venous vascular malformation of the
0:51
facial nerve and the bone around it.
0:53
So it actually, usually resides within the bone.
0:57
On the CISS image, not much can be seen here.
1:01
Just this little extra soft tissue at the geniculate
1:04
ganglion on the left side compared with the right side,
1:09
representing the soft tissue mass of a venous
1:12
vascular malformation of the facial nerve,
1:14
so-called facial nerve hemangioma.
Interactive Transcript
0:01
So this is a different patient who has the same diagnosis.
0:04
In this case, finally, we get a lesion on the left side.
0:07
So on the post-gadolinium enhanced scan of this patient,
0:10
who presented with pulsatile tinnitus,
0:13
we see contrast enhancement in the expected location
0:17
of the geniculate ganglion of the facial nerve,
0:21
and there's a little bit more extra enhancement of the
0:24
region of the bone which houses the geniculate ganglion.
0:29
And although this is relatively small in size,
0:33
you notice that it's definitely asymmetrical
0:35
with the contralateral side.
0:37
And this represents a post-gadolinium enhanced
0:40
MR appearance of the facial hemangioma.
0:44
Again, facial hemangioma should be referred to really as a
0:48
venous vascular malformation of the
0:51
facial nerve and the bone around it.
0:53
So it actually, usually resides within the bone.
0:57
On the CISS image, not much can be seen here.
1:01
Just this little extra soft tissue at the geniculate
1:04
ganglion on the left side compared with the right side,
1:09
representing the soft tissue mass of a venous
1:12
vascular malformation of the facial nerve,
1:14
so-called facial nerve hemangioma.
Report
Description
Faculty
David M Yousem, MD, MBA
Professor of Radiology, Vice Chairman and Associate Dean
Johns Hopkins University
Tags
Temporal bone
Neuroradiology
Neoplastic
MRI
Head and Neck
Brain
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