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Dr. Resnick's MSK Conference
Learn directly from the MSK Master himself.
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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
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Prepare trainees to be on call for the emergency department with this specialized training series.
1 topic, 4 min.
3 topics, 8 min.
3 topics, 11 min.
23 topics, 1 hr. 1 min.
Hydronephrosis Due to Stricture
3 m.Hydronephrosis Due to Nephrolithiasis
3 m.Gas in the Collecting System Due to Reflux
3 m.Pyelitis
3 m.Pyelonephritis
3 m.Renal Infarct
3 m.Neoplasm – Renal Cell Carcinoma
3 m.Neoplasm – Post-Transplant Lymphoproliferative Disorder
3 m.Post-Transplant Lymphoproliferative Disorder Metastatic
2 m.Collections – Hematoma
3 m.Collections – Urinoma
3 m.Acute Tubular Necrosis
4 m.Acute Rejection
4 m.Chronic Rejection/Drug Toxicity
4 m.Renal Artery Stenosis
5 m.Renal Vein Stenosis
3 m.Renal Vein Thrombosis
4 m.Renal Artery and Vein Thrombosis
3 m.Vascular Compromise Due to Subcapsular Hematoma
3 m.Reversed Diastolic Flow due to Subcapsular Hematoma
2 m.Pseudoaneurysm
2 m.Arteriovenous Fistula (AVF)
3 m.Complications Summary
4 m.0:00
This patient has a history of renal transplants and
0:03
had abdominal pain had a finding on a CT scan.
0:06
This was followed by Pepsi tea. And so I wanted to
0:09
Showcase some of the findings on the PET CT on the
0:12
non-contrast portion of the PET CT. We can see that there's
0:15
quite a bit of adenopathy here a large large lymph nodes
0:18
within the mesentery this large
0:21
one over here and then look at this Loop of bowel over
0:24
here. See how thickened it is as well compared to some of these other Loops to
0:27
a bowel wall is essentially a perceptible in this
0:30
small bowel. Look here quite thicken and looks like it has a soft tissue attenuation.
0:34
As we go lower down you can see the right lower quadrant
0:37
renal transplant over here.
0:39
And in the leftover quadrant, you can also see a transplant which
0:42
is quite a trophic. So this is a failed renal transplant within the
0:45
left lower quadrant.
0:48
On the PET CT images on this patient we can see that the adenopathy
0:51
is very ftg of it
0:54
here all these nodes over here. And if we
0:57
just go right to that Loop of bowel over here. Look how fdg Avid
1:00
a loop of bowel is and so this is
1:03
certainly taking up and picking up that radio tracer.
1:06
In the context of somebody who has a real transplant the
1:09
overall findings have to be concerning or
1:12
at least one thing it has to be brought up is post-transplant lymphoproliferative
1:15
disorder and seeing a
1:18
case of post transplant. Liverpool is sort of within the kidney itself
1:21
and certainly can be within the kidney or immediately surrounding
1:24
the kidney that it's important to remember that it
1:27
may also be location sort of distant from
1:30
the kidney as in this instance in the bowel as well as within the
1:33
mesentery we see nodes and so you can see
1:36
it as nodes distant from the renal transplant. It
1:39
can be external and it's distribution with involvement
1:42
of the small bowel involving the liver other organs.
1:45
And so this case nicely showcases nodal and
1:49
extra nodal distribution of ptld a
1:52
diagnosis. That was then made via a biopsy
1:55
in this instance.
Interactive Transcript
0:00
This patient has a history of renal transplants and
0:03
had abdominal pain had a finding on a CT scan.
0:06
This was followed by Pepsi tea. And so I wanted to
0:09
Showcase some of the findings on the PET CT on the
0:12
non-contrast portion of the PET CT. We can see that there's
0:15
quite a bit of adenopathy here a large large lymph nodes
0:18
within the mesentery this large
0:21
one over here and then look at this Loop of bowel over
0:24
here. See how thickened it is as well compared to some of these other Loops to
0:27
a bowel wall is essentially a perceptible in this
0:30
small bowel. Look here quite thicken and looks like it has a soft tissue attenuation.
0:34
As we go lower down you can see the right lower quadrant
0:37
renal transplant over here.
0:39
And in the leftover quadrant, you can also see a transplant which
0:42
is quite a trophic. So this is a failed renal transplant within the
0:45
left lower quadrant.
0:48
On the PET CT images on this patient we can see that the adenopathy
0:51
is very ftg of it
0:54
here all these nodes over here. And if we
0:57
just go right to that Loop of bowel over here. Look how fdg Avid
1:00
a loop of bowel is and so this is
1:03
certainly taking up and picking up that radio tracer.
1:06
In the context of somebody who has a real transplant the
1:09
overall findings have to be concerning or
1:12
at least one thing it has to be brought up is post-transplant lymphoproliferative
1:15
disorder and seeing a
1:18
case of post transplant. Liverpool is sort of within the kidney itself
1:21
and certainly can be within the kidney or immediately surrounding
1:24
the kidney that it's important to remember that it
1:27
may also be location sort of distant from
1:30
the kidney as in this instance in the bowel as well as within the
1:33
mesentery we see nodes and so you can see
1:36
it as nodes distant from the renal transplant. It
1:39
can be external and it's distribution with involvement
1:42
of the small bowel involving the liver other organs.
1:45
And so this case nicely showcases nodal and
1:49
extra nodal distribution of ptld a
1:52
diagnosis. That was then made via a biopsy
1:55
in this instance.
Report
Faculty
Mahan Mathur, MD
Associate Professor, Division of Body Imaging; Vice Chair of Education, Dept of Radiology and Biomedical Imaging
Yale School of Medicine
Tags
Retroperitoneum
PET
Neoplastic
Kidneys
Iatrogenic
Genitourinary (GU)
CT
Body
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