Baja atenuación: Patron de hiperclaridad Flashcards

1
Q

Causas

A

Hiperinsuflación compensatoria
Atrapamiento de aire
Enfisema:
Neumotorax
Asma

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2
Q
A
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3
Q
A

Si se observa vaso sanguíneo cerrado: oligohemia: TEP
SIGNO DE WESTERN MARC

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4
Q
A

Oligoemia: TEP

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5
Q

Patrones

A

SOBRETODO RELEVANTE PARA ENFISEMA

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6
Q

Enfermedades que pueden dar patrón en mosaico en TAC

A

EPOC y TEP:
EPOC: Hiperinsuflación, diafragma aplanado (se cuentan 12 costillas) y corazón en gota.
TEP: SX western marc y signo de la joroba de Hampton en RX: atelectasia por necrosis.

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7
Q

Neumotorax

A
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7
Q
A
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