Colangiocarcinoma Flashcards

1
Q

Colangiocarcinoma. Epidemio

A
> 65 años
Ligero predominio Masculino
Neoplasia Rara
Epitelio biliar extrahepatico (85-90%)
Epitelio biliar intrahepatico (5-10%)
Adenocarcinoma 90%
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2
Q

Colangiocarcinoma. Clinica

A
Obstruccion biliar (ictericia, acolia, coluria, prurito)
Dolor abdominal
Fatiga
Anorexia
Perdida de peso
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3
Q

Colangiocarcinoma. Lab

A

PFH con patron colestasico ( elevacion de BT, FA y y-Glutamil-transpeptidasa)
No hay marcador especifico puede encontrarse:
CA 19-9, ACE, CA 125 (sensibilidad y especificidad baja)

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4
Q

Colangiocarcinoma. Gabinete

A

USG (estudio inical)
TAC
USG con aspiracion de aguja fina
RM con gadolinio y Colangioresonancia (metodo dx optimo)
Cepillado de la via biliar con analisis por imagen digital (estadar de oro)
Hibridacion fluorescente in situ

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5
Q

Colangiocarcinoma. FR

A
  • > 65 años
  • Adenoma de la via biliar
  • Papilomatosis biliar
  • Quiste de coledoco
  • Enfermedad inflamatoria intestinal
  • Colangitis esclerosante primaria (con o sin colitis ulcerativa)
  • Enf Caroli
  • Tabaquismo
  • Virus de la hepatitis
  • Helmintos hepaticos
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6
Q

Colangiocarcinoma. Distribucion anatomica

A

Perihiliar (tumor de Klatskin) 40-60%
Distal 20-30%
Intrahepatico 10%
Multifocal <10 %

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7
Q

Colangiocarcinoma. Tx

A

Reseccion qx
Quimioterapia ( 5-fluorouracilo, gemcitabina, cisplatino, oxaliplatino, docetaxel, pacñotaxel, mitomicina-C, doxorrubicina, epirrubicina, lomustina, INF-a

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8
Q

Colangiocarcinoma. Indicacion de QT

A

Enf avanzada irresecable
Enf metastasica
Recurrencia posterior a la reseccion

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