Neoplasias de pancreas Flashcards

1
Q

Con que se relaciona el Ca de pancreas?

A

Fumadores y obesos

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2
Q

A partir de que edad aumenta la incidencia de ca de pancreaS?

A

45a

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3
Q

Genes e Ca de Pancreas

A

Pancreatitis hereditaria: Gen de tripsina anormal. AD. 40% desarrolla cancer a partir de los 70 anos.
Gen BRACA2 y supresor p16
Kras

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4
Q

Relacion con cigarrillo

A

Aumenta 1.5 y el riesgo se normaliza a los 15 anos del cese del cigarrillo.

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5
Q

Cirugia para ca de pancreas

A

Whipple

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6
Q

De donde se originan las mayorieas de neoplasias pancreaticas?

A

Celulas ductales y acinares

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7
Q

Ca de pancreas por frecuencia?

A

0- Adenoca ductal?
1- Cabeza
2- Cuerpo
3- Cola

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8
Q

Taamano de los tumores de cabeza de pancreas?

A

2.5-3.5

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9
Q

Frecuente extension extrapancreatica del ca de pancreas?

A

Vena porta o vasos mesentericos superiores

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10
Q

Clinica Ca de pancreas

A
Perdida de peso
Icteria
Signo de Courvoisier
Esteatorrea
Dolor
Fatiga
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11
Q

Tumor de tracto biliar por localizacion

A

I: Distal a la confluencia
II: Comprometen la confluencia
III: Invaden la confluencia y conductos hepaticos (IIIa derecho, IIIb izquierdo)
IV: Tumor multicentrico que compromete ambos conductos hepaticos

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