TUMOURS Flashcards

1
Q

most common spinal neoplasm?

A
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2
Q

name the Benign osseous lesions? (6)

although benign, the majority have pain associated. which are the exceptions?

A

exceptions: enostosis / hemangioma

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3
Q

name the Malignant osseous lesions? (7)

A
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4
Q

osteoma and osteoblastoma are benign?

osteoCONdroma is bening?

chordoma, chondrosarcoma are benign?

A

yes

yes. CON with cap

no

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5
Q

ENOSTOSIS - major points

A
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6
Q

?

A
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7
Q

A
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8
Q

Ddx between bone islands and sclerotic metastasis?

A
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9
Q

A
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10
Q

OSTEIOD OSTEOMA

  • typical symptoms
  • major location
A
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11
Q

?

A
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12
Q

OSTEOBLASTOMA

major points

A
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13
Q

3 radiological patterns in osteoblastoma?

A
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14
Q

?

A
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15
Q

in osteoblastoma the imaging features are especific?

how is the uptake in bone scintigraphy?

A
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16
Q

ddx osteoid osteoma vs osteoblastoma?

A
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17
Q

ANEURYSMAL BONE CYST

  • affects young or old?
  • causes pain?
A
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18
Q

?

which imaging technique is prefered in this pathology?

A
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19
Q

is osteocondroma common in the spine?

typical imaging features?

A
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20
Q

?

A
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21
Q

?

A
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22
Q

?

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23
Q

?

A
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24
Q

ddx lytic deposits vs hemangioma?

A
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25
Q

chordoma

  • most common location
  • 2 most common malignant osseous lesion
A
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26
Q

?

A
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27
Q

?

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28
Q

?

A
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29
Q

chondrosarcoma major points

what sequence is similar to chordoma?

A
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30
Q

?

A

typical aspects:

  • destructive
  • soft tissue
  • calcifications within!!
  • high t2
31
Q

ewing sarcoma:

  • spine is common place?
  • age group?
A
32
Q

A
33
Q

A
34
Q

A
35
Q

?

A
36
Q

important aspect regarding the soft tissue component of a lytic lesion that is more likely to be related with plasmacytoma?

A

soft tissue occupying almost all of the vertebral body

no extra osseous component!!!

37
Q

?

A
38
Q

how is the bone scan in mm?

activity in this pathology is related to what?

A
39
Q

?

A
40
Q

A
41
Q

?

A
42
Q

what is the most common primary malignant bone neoplasm in adults?

A

but remember that deposits are more common than primary tumors!!

43
Q

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44
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45
Q

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46
Q

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47
Q

?

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48
Q

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49
Q

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50
Q

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51
Q

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52
Q

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53
Q

spinal metastases

-what are the most common primary (5)?

A

sexual (breast / prostate) = osteoblastic

rtp = renal / tiroide / pulmão

54
Q

A
55
Q

A
56
Q

A
57
Q

?

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58
Q

A
59
Q

?

A

ddx: chordoma? (but normally is more midline!)

60
Q

?

A
61
Q

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62
Q

?

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63
Q

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64
Q

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65
Q

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66
Q

?

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67
Q

?

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68
Q

?

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69
Q

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70
Q

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71
Q

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72
Q

?

A
73
Q

A
74
Q
A