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問題一覧
1
Level of IR in cc
raised inframammary fold
2
Respiration in cc
suspended
3
Projection for large breasts
sectional (mlo upper mlo lower)
4
Combines with spot compression to demonstrate margins of lesion
magnification
5
Visualizes lesiok in deep medial breast tissue
cc for cv
6
Separate overlying parenchyma
spot compression
7
Lmo replace mlo for pt with
pectus excavatum, prominent pacemakers, prominent pectoral muscle, hickman catheters, post operative open heart surgery
8
Complement mlo projection
ml
9
Focal compression view of axillary tail
mlo for at
10
Projection for small breast
fb or mlo
11
Wheelchair pt projection
fb lm
12
What must adequately support anterior breast tissue to prevent sagging and distortion of the ductal architecture
compression
13
Visualizes lesions in the deep outer aspect of the breast that are not seen in standard cc
xccl
14
It is the breast tissue sample removed during a biopsy
specimen
15
Projection for pt with uneven breast
if ml IR must be parallel to the pectoral muscle IR should be positioned in the axilla 2 images for each routine proj posterior and anterior may be necessary flex paddle avoid over compression of posterior breasg tissue to achieve achieve adequate compression of anterior breast
16
Pt head in cc
turn away from the side being examine
17
Howmany percent of the pectoralis major muscle must seen
20% of the time
18
Delineates micro calcification
magnification
19
Demonstrate medial breast tissue
lmo
20
Cc proj should include with how much the amount of tissue measure in mlo
1cm
21
Projection for pectus excavatum
2 cc (medial and lateral) cv lmo
22
Projection for kyphotic pt
fb, 2 cc, lmo
23
A radiograph of the specimen is necessary to ensure the area under suspicion is totally removed and the margins are clean.In imaging the specimen:
Speed and efficiency are important because the patient may be under anesthesia.Always use compression when imaging larger specimensMagnification may help to visualize microcalcifications
24
Confirms dermal versus breast calcification
tan
25
Demonstrate air fluid fat levels
ml, lm
26
Tube angulation for mlo
30-60
27
Pt arm in cc
placed by the patient side
28
Respiration in mlo
suspended
29
Compression must adequately support WHAT to prevent sagging and distortion of the ductal architecture
anterior breast tissue
30
Stretcher/cart patient projection
cc pt supine on stretcher xray tube 90° rotated cc pt lateral on stretcher dray tube 90° rotated image FB or CC mlo tube is 0° pt semiprone or lateral
31
The WHAT muscle demonstrate to level of the nipple
convex shaped pectoral muscle
32
Demonstrate lesion located in the medial aspect of the breast
lm
33
Projection for elderly pt
chair examination
34
Localization
ml, lm
35
Projection for skin folds or wrikling of the breast
this may be impossible to avoid in the elderly use index finger avoid pushing outside the compression field
36
Projection for pt with protruding abdomen
cc with pt standing away from the unit and leaning forward MLO using reduced tube angulation
37
Defines the lesion or area throu focal compression
spot compression
38
Visualizes upper inner quadrant and lower outer quadrant which normally superimposed on mlo and lmo proj
sio
39
Demonstrate obscure palpable lump over subcutaneous fat
tan
40
What patient size is required steeper angulation
thin pt
41
Replace mlo for pt with pectus excavatum
lmo
42
Projection for male breast
fb
43
It is required by the ACR for the cc
appropriate markers and labelling
44
Projection for nipple not in profile
image entire breast if necessary image separately use nipple markers can prevent unnecessary imaaging
45
Projection for irradiated breast
mammograms can be performed 6-12 months after completion of radiation treatment infection control critical
46
Projection for pt with frozen shoulder
reverse lmo or lm
47
Post surgical projection
cc ml or mlo of surgical site may or may not include magnification spot compression and or AT
48
Demonstrate lesion located in the lateral aspect of the breast
ml
49
Defines location of lesion as in either superior or inferior aspect of the breast
cc with roll L/M
50
What aspect of the breast included
medial and lateral aspect must be included in the collimated area
51
Compression must adequately support anterior breast tissue to prevent sagging and distortion of the WHAT
ductal architecture
52
Nipple image in cc
nipple centered on the ir
53
The mammographer support s the anterior breast with one hand during compression and uses the pther hand to WHAT?
adjust skin over the sternum and clavicle to reduce pulling sensation
54
Projection for pextus carinatum
cc plus xccl mlo plus at to image missed tissue
55
Who supports the anterior breast with one hand during compression
mammographer
56
Pt feet in cc
apart with weight equally distributed
57
Demonstrate medial lesion in true transverse/axial plane
cc for cv
58
Triangulates lesion seen only on cc proj
cc with roll L/M
59
Compression must adequately support anterior breast tissue to prevent WHAT of the ductal architecture
sagging and distortion
60
Arms in mlo
drape over the top of the ir ipper border of the ir fits in the armpit