Mediastino Flashcards

1
Q

División del mediastino (Felson)

A

Anterior
Medio
Posterior

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2
Q

Masa mediastinica

A

No hay broncograma
Bordes obtusos
Interrupción de las líneas mediastinicas

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3
Q

Semiologia

A

Lineas: 1-2 mm— linea de unión posterior
Bandas: 2-5 mm—- banda paraesofagica
Interfaz: oposición de dos tejidos—- corazón/pulmones

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4
Q

Signo del hilio

A

Vasos hiliares a través de una masa que sugiere mediantino

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5
Q

Ventana aortopulmonar

A

Si es convexa: ocupación

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6
Q

Banda paratraqueal derecha

A

Contiene al arco de la ácigos

Si > 5 mm: patología

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7
Q

Signo cervicotorácico

A

Si borde de lesion supera la linea de la clavícula: es de mediastino posterior

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8
Q

Quiste broncogenico vs quiste de duplicación de esófago

A

El del esófago tiene forma de U

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9
Q

Línea paraortica < línea para espinal izq

A

Descartar tumor vertebral

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10
Q

Signos de masa mediastinal

A

Contorno nítido

Lesión bilateral

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11
Q

Tumor de > 1 compartimento

A
Infeccion
Hemorragia
Ca
Fluido: linfangioma, mediastinitis
Grasa: liposarcoma
Vascular: hemangioma
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12
Q

Masa ganglionar con contraste intensa y homogénea

A

Enf. De Castleman

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13
Q

Lesion paravertebral mas común en NF1

A

Meningocele bilateral

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14
Q

Tumor que genera atrofia testicular y ginecomastia

A

CorioCa mediastinico

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15
Q

Lesión paraosea con contenido graso

A

Hematopoyesis extramedular

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