CA de esofago Flashcards

1
Q

Fx de riesgo para CA epidermoide

A
  • Alcohol
  • Tabaco
  • Lesiones por causticos y bebidas calientes - Radioterapia
  • ACALASIA
  • Diverticulos esofagicos
  • Sd plummer-vinson
    -VPH
  • Hiperqueratosis palmoplantar
  • Nivel socioeconomico bajo
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2
Q

Triada del sd de plummer vinson

A
  • disfagia
  • anemia ferropenica
  • memebranas esofagicas
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3
Q

Fx de riesgo para adenocarcinoma

A
  • ERGE y esofago de barret
  • Obesidad
  • H. pylori
  • Tabaco
  • Masculino
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4
Q

T de CA de esofago

A

T0 Sin tumor
Tis Dsiplasia de alto grado
T1 Invade mucosa puede alcanzar la submucosa
T2 muscular propia
T3 Adventicia y tejido periesofagico
T4 estructuras adyacentes, irresecable si toma aorta, vertebras o traquea

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5
Q

N de CA de esofago

A
  • N0 Sin compromiso
  • N1 1 o 2 ganglios mediastinicos regionales
    N2 3 a 6 ganglios mediastinicos regionales
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6
Q

los sarcomas metastatizan facilmente a

A

esofago

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7
Q

melanomas metastatizan a

A

tubo digestivo

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8
Q

localizacion del CA epidermoide

A
  • 15 en 1/3 superior
  • 45% en 1/3 medio
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9
Q

localizacion del adenocarcinoma de esofago

A

40% en 1/3 inferior

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10
Q

ecografia permite detectar

A

metastasis

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11
Q

broncoscopia permite ver si hay

A

metastasis a nivel del arbol traqueobronquial

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12
Q

La TAC y la RM permiten evaluar

A

para la estadificacion

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13
Q

la endoscopia permite

A

tomar biopsias y clasificar las lesiones

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14
Q

metastasis comunes por proximidad

A
  • higado
  • pulmon
  • hueso (etapa final)
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15
Q

Tratamiento qx es curativo hasta el estadio

A

IIa

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16
Q

la RT solo se hace en

A

CA epidermoide