Interactive Transcript
0:00
Okay case number four 76 year
0:04
old female presents with a palpable area of concern in her
0:07
right breast.
0:08
So by definition this should be a diagnostic study.
0:11
She's presenting with a with a complaint.
0:15
So you can see she's got that
0:18
we use this triangular marker to indicate that this is
0:21
a palpable area of concern.
0:23
So you can see in her right up or outer brush. She has
0:26
an irregular spiculated. This is a true Mass. It has
0:29
convex borders.
0:31
Um, so what do you do next?
0:35
Here we would get some spot compressions. And
0:38
actually you see now that
0:41
the math persists you can see some calcifications associated
0:44
with it. You also see this more
0:47
circumscribed appearing math.
0:50
Just posterior to it. So next step.
0:53
Let me give you a minute to think about what we're going to do. Obviously,
0:56
we're leading down the road of
0:59
biopsy. But before we even do that, we're going to go to ultrasound.
1:03
So you can see in the right breast a twelve o'clock four centimeters
1:06
in the nipple. There isn't a regular hypochoic mask
1:10
the corresponds to the mammographic finding at 1.9 centimeters.
1:13
She has another massive right
1:16
behind it about 1.3 centimeters
1:19
behind it. So you're next
1:22
step.
1:23
We always look at the lymph nodes here at
1:26
Cooper not all places
1:29
do that. But our surgeons like it so you can
1:32
see that it's an asymmetrically thickened cortex.
1:35
So by Reds what
1:38
virus would this be? You know four or
1:41
five is appropriate. And in this
1:44
case, actually the the one behind it was actually I
1:47
think it was a cyst. It ended up aspirating but
1:50
the main dominant Mass was invases. That's all
1:53
the most common type of cancer and that was metastatic lymph
1:56
node. It's always going to tell you the ER
1:59
PR and her two positivity. This
2:02
is really important. Each patient's
2:05
cancer is treated completely differently based on
2:08
the ER PR and her two positive. So always
2:11
want to look at that too.
2:15
So like I said stock compression views, it's when
2:18
you apply more pressure on the on the
2:21
breast to make something either go away or see
2:24
a bit better see the borders a little bit better. It's used
2:27
for asymmetries and masses it's going to decrease the
2:30
amount of super input imposition of to decrease superimposed
2:33
tissue and allows you to evaluate the
2:36
margins better.
2:37
A smaller paddle will give you more focal compression.
2:40
So if you have something we
2:43
really want to go away use a small paddle a larger
2:46
paddle provides a little bit less compression, but it gives you a bigger
2:49
field of view. So it's going
2:52
to give you better anatomic landmarks, which sometimes
2:55
you need.
2:58
So if a math persist on the spot compression, what's going
3:01
to be the next step?
3:03
So you're always going to want to use breath ultrasound. So
3:06
we typically use a high frequency transducer. We
3:09
have actually use 12 or 18 here megahertz. You're
3:12
always going to want to in annotate the
3:15
images as clock positions and different
3:18
distance from the nipple. You can either do rad
3:21
and a Rad or sad and
3:24
trans depending on how your institution
3:27
does it. I like
3:30
I prefer it red and Arab like the wheel rad is
3:33
along the spokes of a wheel and Arad is anti-parallel to
3:36
those.
3:37
And this is something that
3:40
we've been asked on the boards in the past. So I
3:43
put this the high yield fact.
3:47
Compression views you want to leave the collimator open
3:50
giving you a larger field of view and helping to ensure that
3:53
you've included the area of Interest.