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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 45-year-old patient
0:04
with heavy bleeding times three years.
0:06
She is a premenopausal at this point.
0:08
So again, let's just start with
0:09
our sagittal imaging right here.
0:11
And as we scan through here, we can see some
0:13
asymmetric myometrial thickening, right?
0:15
The anterior myometrium is much thinner
0:18
than the myometrium posteriorly.
0:20
And this is a sagittal image.
0:22
So you can't really otherwise explain why
0:24
this is so much thicker than anterior here.
0:27
Also, as we scroll through here, now
0:29
you're going to see that Venetian blind.
0:30
You can see that alternating shadow
0:32
and increased echogenicity right here.
0:35
In this case, it's not tracking back
0:37
to the arcuate arteries, either very
0:38
anterior or posterior right here.
0:40
It's tracking to this process right here.
0:42
So this is asymmetric myometrial thickening.
0:45
We have Venetian blind sign here.
0:48
And then we can look to see if we
0:49
find any other signs as well, such as,
0:51
you know, very small cystic spaces.
0:53
As we can see some of them within this
0:56
structure, like the little one right there.
0:59
Little one right here, little one right there.
1:00
So these are not, you know, along the
1:03
interface of the myometrium and endometrium.
1:04
These are in this structure.
1:07
So you might say, could this just be a fibroid?
1:09
Fibroids can shadow, but they don't often
1:11
have this Venetian blind appearance.
1:13
The other thing is that they
1:14
should have a well-defined border.
1:16
You should be able to measure where
1:17
this starts and where this ends.
1:19
And I would argue here, it just kind of
1:21
blends into the tissue next to it right there.
1:23
I can't tell you where this
1:24
starts and where this ends.
1:26
It's blurred, no well-defined borders.
1:28
So this is going to be adenomyosis right here.
1:32
So, if you weren't entirely sure, we threw on
1:34
some color Doppler, so in this cine clip, still
1:37
sagittal, gives you a beautiful example of
1:40
these penetrating tortuous vessels right here.
1:43
Look at those, it's completely
1:44
asymmetric where you just see, you know,
1:45
dots of vascularity here and there.
1:48
This is vessels.
1:49
The arcuate arteries right here that
1:51
are filling as they should, but you have
1:53
this very different appearance of these
1:54
penetrating little bit torturous vessels
1:57
heading right into this structure right here.
2:00
This is not circumferential
2:01
vascularity of a fibroid.
2:03
This is not a classic appearance for that.
2:06
This is the penetrating vascularity
2:09
that is classic for adenomyosis.
2:11
So this is focal adenomyosis or
2:14
an adenomyoma potentially of the
2:16
posterior uterine body right here.
2:18
Classic appearance for it.
Interactive Transcript
0:01
Our next case is of a 45-year-old patient
0:04
with heavy bleeding times three years.
0:06
She is a premenopausal at this point.
0:08
So again, let's just start with
0:09
our sagittal imaging right here.
0:11
And as we scan through here, we can see some
0:13
asymmetric myometrial thickening, right?
0:15
The anterior myometrium is much thinner
0:18
than the myometrium posteriorly.
0:20
And this is a sagittal image.
0:22
So you can't really otherwise explain why
0:24
this is so much thicker than anterior here.
0:27
Also, as we scroll through here, now
0:29
you're going to see that Venetian blind.
0:30
You can see that alternating shadow
0:32
and increased echogenicity right here.
0:35
In this case, it's not tracking back
0:37
to the arcuate arteries, either very
0:38
anterior or posterior right here.
0:40
It's tracking to this process right here.
0:42
So this is asymmetric myometrial thickening.
0:45
We have Venetian blind sign here.
0:48
And then we can look to see if we
0:49
find any other signs as well, such as,
0:51
you know, very small cystic spaces.
0:53
As we can see some of them within this
0:56
structure, like the little one right there.
0:59
Little one right here, little one right there.
1:00
So these are not, you know, along the
1:03
interface of the myometrium and endometrium.
1:04
These are in this structure.
1:07
So you might say, could this just be a fibroid?
1:09
Fibroids can shadow, but they don't often
1:11
have this Venetian blind appearance.
1:13
The other thing is that they
1:14
should have a well-defined border.
1:16
You should be able to measure where
1:17
this starts and where this ends.
1:19
And I would argue here, it just kind of
1:21
blends into the tissue next to it right there.
1:23
I can't tell you where this
1:24
starts and where this ends.
1:26
It's blurred, no well-defined borders.
1:28
So this is going to be adenomyosis right here.
1:32
So, if you weren't entirely sure, we threw on
1:34
some color Doppler, so in this cine clip, still
1:37
sagittal, gives you a beautiful example of
1:40
these penetrating tortuous vessels right here.
1:43
Look at those, it's completely
1:44
asymmetric where you just see, you know,
1:45
dots of vascularity here and there.
1:48
This is vessels.
1:49
The arcuate arteries right here that
1:51
are filling as they should, but you have
1:53
this very different appearance of these
1:54
penetrating little bit torturous vessels
1:57
heading right into this structure right here.
2:00
This is not circumferential
2:01
vascularity of a fibroid.
2:03
This is not a classic appearance for that.
2:06
This is the penetrating vascularity
2:09
that is classic for adenomyosis.
2:11
So this is focal adenomyosis or
2:14
an adenomyoma potentially of the
2:16
posterior uterine body right here.
2:18
Classic appearance for it.
Report
Faculty
Kathryn McGillen, MD
Assistant Professor of Radiology, Medical Director of Ultrasound
Penn State University Milton S Hershey Medical Center
Tags
Vascular
Uterus
Ultrasound
Idiopathic
Gynecologic (GYN)
Body
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