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Escala De Gleason Flashcards

(13 cards)

1
Q

Para la estratificación de un tumor de próstata se usa…

A

Escala de Gleason

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2
Q

+ del 95% de los tumores malignos de la prostata son adenocarcinomas que surgen del epitelio…

A

Acinar o ductal

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3
Q

¿En qué se basa la escala de Gleason?

A

Se basa en el patron glandular del tumor

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4
Q

Puntuación de Gleason mas baja

A

6

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5
Q

Cáncer de grado medio se considera una puntuación de…

A

7

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6
Q

Una puntuación de 8-10 es un cáncer de grado

A

Alto

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7
Q

¿Qué significa un Gleason X?

A

No se puede determinar

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8
Q

Los patrones 1 y 2 no deben…

A

Ser asignados en Biopsia

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9
Q

Patrón 3 de la escala de Gleason…

A

Se ven glándulas neoplásicas discretas y distintas, agrupadas o individuales, contiene espacios irregulares, y algunas dentro de espacio glandular redondeado

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10
Q

Patrón de Gleason donde se ven las células con patrón cribiforme fusionado e irregular…

A

4

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11
Q

Patrón donde la necrosis se involucra, hay un crecimiento e infiltración por células individuales

A

5

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12
Q

Puntuación menor máxima de Gleason para realizar biopsia

A

6 ptos

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13
Q

¿Cómo se le llama cuando ya hay células cancerosas en torno o alineadas a lo largo de una fibra nerviosa dentro de la próstata y propaga fuera de la prostata…?

A

Es una invasion perineural

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