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Training Collections
Library Memberships
On-demand course library with video lectures, expert case reviews, and more
Fellowship Certificate™ Programs
Practice-focused training programs designed to help you gain experience in a specific subspecialty area.
Ultimate Learning Pass
Unlock access to our full Course Library and all self-paced Fellowships.
Continuing Medical Education (State CME)
Complete all of your state CME requirements in one convenient place.
Noon Conference (Free)
Get access to free live lectures, every week, from top radiologists.
Case of the Week (Free)
Get a free weekly case delivered right to your inbox.
Case Crunch: Rapid Case Review (Free)
Register for free live board reviews.
Dr. Resnick's MSK Conference
Learn directly from the MSK Master himself.
Lower Extremities MRI Conference
Musculoskeletal Imaging
PET Imaging
Pediatric Imaging
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.
Compliance
NewTrack, fulfill, and report on all your radiologists' credentialing and licensing requirements.
Emergency Call Prep
Prepare trainees to be on call for the emergency department with this specialized training series.
1 topic, 2 min.
5 topics, 14 min.
11 topics, 40 min.
Introduction to Mullerian Duct Anomalies (MDA)
5 m.Agenesis
4 m.Unicornuate with Rudimentary Horn
5 m.Didelphys Uterus – Pediatric
5 m.Didelphys Uterus – Adult
4 m.Unknown case – Septate (Complete Septate Uterus)
7 m.Complete Septate MRI (Fibrous Septum)
6 m.Partial Septate on US
3 m.Bicornuate Uterus - Case 1
4 m.Bicornuate Uterus - Case 2
2 m.Mullerian Duct Anomalies (MDA) – Teaching Points
2 m.8 topics, 21 min.
10 topics, 27 min.
Adenomyosis – Introduction
6 m.Adenomyosis Nodules
3 m.Adenomyosis – Cysts in 26 y/o Patient
3 m.Venetian Blind Appearance of Adenomyosis
3 m.Multiple Imaging Findings of Adenomyosis
4 m.Adenomyosis on MRI – Focal Thickening
3 m.Classic Adenomyosis on MRI – T2 Cysts
2 m.Adenomyosis – Problem Solving with MRI
4 m.Adenomyosis – Problem solving MRI with Endometrioma
4 m.Adenomyosis – Teaching Points
2 m.7 topics, 23 min.
11 topics, 25 min.
10 topics, 26 min.
Introduction- Post Pregnancy Considerations
1 m.Endometritis (After C-Section)
3 m.C- Section Dehiscence
4 m.C-Section Pseudoaneurysm
4 m.Retained Products of Conception (RPOC)
3 m.Retained Products of Conception and Ancillary Findings
5 m.Arteriovenous Malformation (AVM)
5 m.Arteriovenous Malformation (AVM) – Companion Case
3 m.Isthmocele – Three Appearances
3 m.Teaching Points- Post Pregnancy Considerations
1 m.0:01
Our next case is of a 69-year-old
0:03
patient who presented to the ED
0:04
with abnormal vaginal bleeding.
0:07
Just going to show you our
0:08
sagittal uterus imaging right here.
0:13
And so we have a couple incidental findings.
0:15
She definitely has fluid in the endometrial
0:17
canal and maybe some nodularity right here.
0:20
Could that be a polyp?
0:21
Could that be a little bit of blood products?
0:23
We have lots of echogenic foci
0:25
out in the periphery.
0:26
These may be calcified vessels given her age.
0:29
And then we have this focal mass-like,
0:32
very echogenic structure back here in the myometrium.
0:36
And so when you're thinking on
0:37
ultrasound, what's your differential
0:38
for very bright structures?
0:40
We have calcium, which this is not.
0:42
If this is this heavily calcified and
0:44
this large, it should be shadowing.
0:46
And this is clearly not shadowing.
0:49
You can think about air.
0:50
However, similar type of thing.
0:52
If you have this much large kind of globule of
0:55
air, you would see dirty shadowing behind it.
0:57
You wouldn't see the
0:58
structures behind it nicely.
0:59
So this isn't air.
1:01
Other things that are bright on ultrasound,
1:03
of course, are going to be fat.
1:05
So this is probably fat in
1:06
the uterus or a lipoleiomyoma.
1:09
So this is fatty degeneration of a fibroid.
1:12
So here's your color Doppler imaging.
1:14
We're not seeing too much color Doppler flow
1:16
in there, nor do we actually see color Doppler
1:18
flow in the structure within the endometrium.
1:20
So it might just be a little
1:21
bit of blood products in there.
1:23
Patient also had a CT scan.
1:26
I like to look at the uterus
1:27
on your sagittal images.
1:30
And again, this is not
1:31
the greatest for contrast
1:33
purposes, but it's good enough to diagnose.
1:35
So here you can see right here, we have this
1:37
hypodense structure in the anterior uterus
1:40
and put a Hounsfield unit on it, negative
1:43
nine, which is going to be very similar to
1:45
the mesenteric fat or subcutaneous fat that
1:48
confirms if you weren't 100% sure.
1:50
We now know this is a fatty lesion.
1:52
This is a lipoleiomyoma.
1:54
56 00:01:57,635 --> 00:01:57,955 Alright.
1:57
One last thing to consider here
1:59
too, because this is a nice example.
2:01
We talked earlier in this about retroversion,
2:04
anteversion, and that kind of stuff.
2:06
So this is a retroverted
2:08
uterus, and it is retroflexed.
2:11
And that means that this is still going
2:12
to be the anterior part of the uterus.
2:14
This is not posterior, and it proves
2:16
that too in the CT right here.
2:17
It's in the anterior uterus, not the
2:19
posterior wall of the uterine structure.
Interactive Transcript
0:01
Our next case is of a 69-year-old
0:03
patient who presented to the ED
0:04
with abnormal vaginal bleeding.
0:07
Just going to show you our
0:08
sagittal uterus imaging right here.
0:13
And so we have a couple incidental findings.
0:15
She definitely has fluid in the endometrial
0:17
canal and maybe some nodularity right here.
0:20
Could that be a polyp?
0:21
Could that be a little bit of blood products?
0:23
We have lots of echogenic foci
0:25
out in the periphery.
0:26
These may be calcified vessels given her age.
0:29
And then we have this focal mass-like,
0:32
very echogenic structure back here in the myometrium.
0:36
And so when you're thinking on
0:37
ultrasound, what's your differential
0:38
for very bright structures?
0:40
We have calcium, which this is not.
0:42
If this is this heavily calcified and
0:44
this large, it should be shadowing.
0:46
And this is clearly not shadowing.
0:49
You can think about air.
0:50
However, similar type of thing.
0:52
If you have this much large kind of globule of
0:55
air, you would see dirty shadowing behind it.
0:57
You wouldn't see the
0:58
structures behind it nicely.
0:59
So this isn't air.
1:01
Other things that are bright on ultrasound,
1:03
of course, are going to be fat.
1:05
So this is probably fat in
1:06
the uterus or a lipoleiomyoma.
1:09
So this is fatty degeneration of a fibroid.
1:12
So here's your color Doppler imaging.
1:14
We're not seeing too much color Doppler flow
1:16
in there, nor do we actually see color Doppler
1:18
flow in the structure within the endometrium.
1:20
So it might just be a little
1:21
bit of blood products in there.
1:23
Patient also had a CT scan.
1:26
I like to look at the uterus
1:27
on your sagittal images.
1:30
And again, this is not
1:31
the greatest for contrast
1:33
purposes, but it's good enough to diagnose.
1:35
So here you can see right here, we have this
1:37
hypodense structure in the anterior uterus
1:40
and put a Hounsfield unit on it, negative
1:43
nine, which is going to be very similar to
1:45
the mesenteric fat or subcutaneous fat that
1:48
confirms if you weren't 100% sure.
1:50
We now know this is a fatty lesion.
1:52
This is a lipoleiomyoma.
1:54
56 00:01:57,635 --> 00:01:57,955 Alright.
1:57
One last thing to consider here
1:59
too, because this is a nice example.
2:01
We talked earlier in this about retroversion,
2:04
anteversion, and that kind of stuff.
2:06
So this is a retroverted
2:08
uterus, and it is retroflexed.
2:11
And that means that this is still going
2:12
to be the anterior part of the uterus.
2:14
This is not posterior, and it proves
2:16
that too in the CT right here.
2:17
It's in the anterior uterus, not the
2:19
posterior wall of the uterine structure.
Report
Faculty
Kathryn McGillen, MD
Assistant Professor of Radiology, Medical Director of Ultrasound
Penn State University Milton S Hershey Medical Center
Tags
Uterus
Ultrasound
Non-infectious Inflammatory
Neoplastic
Idiopathic
Gynecologic (GYN)
CT
Body
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