Tumores Hepatobiliares Flashcards

1
Q

Factor de riesgo más importante en la genesis del Adenoma Hepatocelular

A

Toma de Anticonceptivos Orales

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2
Q

Tratamiento del Adenoma Hepatocelular

A

Pequeños <6 cm = Retirar anticonceptivos orales.

Grandes > 6cm = Reseccion quirurgica

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3
Q

Tumor Hepático benigno y solido más común

A

Hemangiomas Hepáticos

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4
Q

Tratamiento de eleccion de los hemangiomas hepáticos

A

Resección quirúrgica sin son sintomáticos

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5
Q

Tumor Hepático más común

A

Metastasicos

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6
Q

Metastásis más comunes a hígado

A

CA Colon, CA mama, Melanoma maligno y Linfomas

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7
Q

Localización mas frecuente del colangiocarcinoma

A

Colangiocarcinoma Extrahepático (90%)

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8
Q

Factores de Riesgo más importantes en colangiocarcinoma

A

Colangitis Esclerosante Primaria, Coledocolitiasis crónica, Quistes del coledoco, EII.

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9
Q

Clinica Colangiocarcinoma

A

Ictericia obstructiva, Coluria, Acolia y Sx Constitucional

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10
Q

Pruebas Diagnósticas Colangiocarcinoma

A

USG HyVB –> Dilatación de la vía biliar.
PFH –> Colestasis con aumento de GGT, FA y Bilis,
CPRE + USG endoscopico –> Estudio de extensión y biopsia.
Colangiorresonancia –> Gold Standar!!.+
Marcadores Tumorales –> CA 19.9 y CEA

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11
Q

Tratamiento de eleccion colangiocarcinoma no metastasico

A

Proximales: Reseccion biliar + Linfadenectomia + Hepatetctomia parcial.
Medios: Reseccion del conducto hepatico comun + Linfadenectomia.
Distales: Duodenopancreatectomia + Linfadenectomia

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12
Q

Tratamiento de elección colangiocarcinoma metastásico

A

Quimioterapia con Gemcitabina + 5FU
Protesis Endobiliares
Radioterapia

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13
Q

Tumores periampulares

A

CA cabeza del pancreas, ampuloma, tumores duodenales

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14
Q

Tratamiento tumores periampulares

A

Operacion de Whipple ( duodenopancreatectomia cefálica).

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