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Training Collections
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Black Friday Save 30%Practice-focused training programs designed to help you gain experience in a specific subspecialty area.
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Get access to free live lectures, every week, from top radiologists.
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Supplement your training program with case-based learning for residents, registrars, fellows, and more.
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1 topic, 2 min.
45 topics, 2 hr. 39 min.
Introduction to Pancreas Imaging
2 m.Anatomy of the Pancreas
3 m.MRI Protocol (Pancreas)
6 m.Embryology (Pancreas)
4 m.Annular Pancreas Summary
2 m.Annular Pancreas on MRI
3 m.Ectopic Pancreas
3 m.Broad Classification of Pancreatic Lesions
2 m.Adenocarcinoma: Surgical Perspective
10 m.Resectable Pancreatic Head Tumor
7 m.Nonresectable Pancreatic Tumor with Perineural Invasion
8 m.Nonresectable Pancreatic Head Tumor with Liver Metastases
5 m.The Whipple Procedure (Pancreas)
1 m.Post Whipple Procedure on MRI
6 m.Differentiating Between Pancreatitis and Adenocarcinoma
4 m.Mass or Pancreatitis: Chronic Pancreatitis
5 m.Mass or Pancreatitis: Proven Chronic Pancreatitis
5 m.Groove Pancreatitis Summary
3 m.Groove Pancreatitis or Adenocarcinoma: Adenocarcinoma
4 m.Autoimmune Pancreatitis Type I Vs. Type II
4 m.Mass, Pancreatitis, or Cancer: Autoimmune Pancreatitis
7 m.IPMN Summary
8 m.Main Duct IPMN
4 m.Mixed IPMN
4 m.Malignanttransformation of main duct IPMN
3 m.Obstructive Chronic Pancreatitis
5 m.Malignant Sidebranch IPMN
3 m.Spontaneously Ruptured IPMN
3 m.Pancreatic Cystic Tumor Summary
4 m.Serous vs. Mucinous vs. SPEN Tumors
2 m.Serous Tumor, Side Branch IPMN
3 m.Sidebranch IPMN/Mucinous Tumor mimicking Serous Tumor
4 m.Classic Serous Tumor in Pancreatic Head
2 m.Mucinous Tumor (Pancreas)
3 m.Malignant Transformation of Mucinous Tumor
5 m.Classic SPN (SPEN)
3 m.NET Summary (Pancreas)
2 m.NET (Pancreas)
3 m.Cystic Necrosis of the NET vs. SPEN
4 m.Non-functional Malignant NET
5 m.Metastasis (Pancreas)
1 m.Pancreatic Metastasis
4 m.Metastasis to Pancreatic tail, RCC
6 m.Schwannoma (Pancreas)
3 m.Intrapancreatic Splenule
4 m.0:01
So here we have a case, uh, adult patient
0:03
here, which is presenting with pain in abdomen.
0:07
And as we scroll through the coronal
0:08
images on T2-weighted sequences, we can see the
0:13
main pancreatic duct is draining where it is
0:16
expected to, the major papilla, along with the CVD.
0:21
And the pancreas is showing a normal
0:22
homogeneous pattern, which is expected
0:24
on T2 with lobulations present.
0:27
But as soon as we scroll further, we
0:29
can see there is some tissue outside the
0:33
lateral wall of the duodenum as well.
0:37
And that looks kind of hazy here,
0:40
that gives a suspicion and then we
0:41
can see the duct actually within that
0:43
tissue, which is encircling the duodenum.
0:46
And that raises the suspicion that it
0:48
is possibly a case of annular pancreas.
0:51
What we will do here, we will pick up axial
0:54
and try to find if it is a real finding.
0:57
And we see again the tissue is present, so this is
1:01
the duodenal lumen and tissue is present outside.
1:06
On T2-weighted fat suppress images,
1:08
the contrast between the fat-suppressed
1:11
retroperitoneal fat itself is not great.
1:14
So sometimes these findings are not really well
1:16
seen, but this case is actually very classical.
1:19
We can see the entire ring and if you
1:21
really have a doubt still, we can go
1:23
to the post-contrast images and see
1:25
if there is real tissue there or not.
1:28
And we can see the duodenal lumen is present here
1:30
and that enters the parenchyma and then we
1:33
see the parenchymal tissue is going outwards
1:37
towards the lumen and that confirms that it is.
1:40
See, we can see here, the tissue is outside
1:43
the duodenal wall and the lumen, and that is
1:47
a classical presentation of annular pancreas.
1:50
In this patient, we have seen some complex cystic
1:52
lesions in the splenic dome as well, and they
1:56
are complex, and they are showing multilocules,
1:59
there is some enhancing septation inside, and
2:02
that is basically lymphangioma of the spleen,
2:04
that is incidentally seen in this patient.
Interactive Transcript
0:01
So here we have a case, uh, adult patient
0:03
here, which is presenting with pain in abdomen.
0:07
And as we scroll through the coronal
0:08
images on T2-weighted sequences, we can see the
0:13
main pancreatic duct is draining where it is
0:16
expected to, the major papilla, along with the CVD.
0:21
And the pancreas is showing a normal
0:22
homogeneous pattern, which is expected
0:24
on T2 with lobulations present.
0:27
But as soon as we scroll further, we
0:29
can see there is some tissue outside the
0:33
lateral wall of the duodenum as well.
0:37
And that looks kind of hazy here,
0:40
that gives a suspicion and then we
0:41
can see the duct actually within that
0:43
tissue, which is encircling the duodenum.
0:46
And that raises the suspicion that it
0:48
is possibly a case of annular pancreas.
0:51
What we will do here, we will pick up axial
0:54
and try to find if it is a real finding.
0:57
And we see again the tissue is present, so this is
1:01
the duodenal lumen and tissue is present outside.
1:06
On T2-weighted fat suppress images,
1:08
the contrast between the fat-suppressed
1:11
retroperitoneal fat itself is not great.
1:14
So sometimes these findings are not really well
1:16
seen, but this case is actually very classical.
1:19
We can see the entire ring and if you
1:21
really have a doubt still, we can go
1:23
to the post-contrast images and see
1:25
if there is real tissue there or not.
1:28
And we can see the duodenal lumen is present here
1:30
and that enters the parenchyma and then we
1:33
see the parenchymal tissue is going outwards
1:37
towards the lumen and that confirms that it is.
1:40
See, we can see here, the tissue is outside
1:43
the duodenal wall and the lumen, and that is
1:47
a classical presentation of annular pancreas.
1:50
In this patient, we have seen some complex cystic
1:52
lesions in the splenic dome as well, and they
1:56
are complex, and they are showing multilocules,
1:59
there is some enhancing septation inside, and
2:02
that is basically lymphangioma of the spleen,
2:04
that is incidentally seen in this patient.
Report
Faculty
Neeraj Lalwani, MD, FSAR, DABR
Professor and Chief of Abdominal Radiology
Montefiore Medical Center, New York
Tags
Pancreas
MRI
Congenital
Body
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