Neoplasias Medulares Flashcards

1
Q

Tumor medular de crecimiento lento

A

Astrocitoma

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2
Q

Características RM astrocitoma medular

A

Expansión medular

Hipo T1
Hiper T2 - poco captacion contraste

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3
Q
A

Astrocitoma

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4
Q
A

Astrocitoma

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5
Q

Masa extramedular, intradural de localización torácica > cervical > lumbar

A

Meningioma

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6
Q

Valoraciónes Radiológicas Meningioma

A

TC solo con contraste

RM
Hiper t1
Hipo T2

Comprime medula

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7
Q
A

Meningioma TC

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8
Q
A

Meningioma RM

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9
Q
A

Signo de la cola dural Meningioma

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10
Q

Neoplasia extramedular intradural de la vaina nerviosa

A

Schwannoma

(Sangran)

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11
Q

Características RM Schwannoma

A

Salen de la medula a través de neuroforamenes

T1 Iso o Hipo
T2 Hiper –Heterogeneo si sangra

CAPTA CONTRASTE y abarca varios niveles

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12
Q
A

Shwannoma

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13
Q
A

Shwannoma heterógeneo

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14
Q
A

Plano axial Shwannoma

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