Ictericia obstructiva neoplásica Flashcards

1
Q

Qué nivel de bilirrubina da ictericia

A

2.5 escleras
3.5 piel

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2
Q

Causas de ictericia obstructiva maligna

En Chile

A
  1. Ca de vesícula (Klatskin chileno)
  2. Ca de páncreas
  3. Ca ampolla
  4. Metástasis
  5. Ca vía biliar
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3
Q

Estudio de ictericia

A
  1. US (normal hasta 6mm u 8mm si colecist)
  2. TAC
  3. RNM: conductos biliiares y pancreáticos
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4
Q

Qué es cirugía de Whipple

A

Pancreatoduodenoectomía
En pacientes con tumor periampular

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5
Q

Tratamiento Ca Vesícula

A
  • T1a: colecistectomía
  • T1b, T2: colecistectomía + hepatectomía segmentos IVb V + linfadenectomía
  • T3: colecistectomía + hepatectomía derecha + conducto biliar
  • T4: paliativo
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6
Q

Tipos de colangiocarcinoma

A
  • Intrahepáticos: no dan ictericia
  • Hiliares (Klatskin)
  • Tercio medio e inferior
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