5 ca esofago Flashcards

(30 cards)

1
Q

q lugar ocupa en neoplasias digestivas

A

4to

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2
Q

en quien es mas frecuente v o m

A

varon

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3
Q

estirpes mas frecuenes

A

carcioma epidermoide y adenocarcinoma

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4
Q

localizacion mas frecuente del carcinoma escamoso CEE

A

1/3medio

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5
Q

localizacion mas frecuente del adenocarcinoma

A

1/3 distal

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6
Q

principal factor de riesgo para el CEE

A

Tabaco, alcohol

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7
Q

principal factor de riesgo para el adenocarcinoma

A

reflujo gastrico - obesidad

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8
Q

enf predisponente en CEE

A

acalasia, esofagitis gastrica atrofica

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9
Q

enf predisponente en adenocarcinoma

A

esofago de barret x4 - hipersecreciones gastricas (Sd de Zollinger ellison)

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10
Q

delecciones mas frecuentes a carcinoma

A

3p14, 11 y 12

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11
Q

sintoma principal

A

disfagia progresiva y perdida de peso

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12
Q

q es la cancerizacion de campo

A

son neoplasias sincronicas o metacronicas generalmente localizadas en la cabeza y el cuello del essofago y pulmon

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13
Q

para q sirve la ecoendoscopia

A

para evaluar la infiltracion transmural o invacion vascular ganglionar etc

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14
Q

marcador tumoral

A

ca 19,9

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15
Q

T1 invade a

A

lamina propia o submucosa

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16
Q

T2 invade a

17
Q

T3 invade a

18
Q

T4 invade a

A

invade estructuras adyacentes

19
Q

N1 invade a

A

metastasis ganglionares

20
Q

progrecion del Cancer de esofago de in situ a avanzado ….. Años

21
Q

5 factores pronosticos

A
  1. grado de invacion tumoral 2. afectacion glanglioar y el numero afectado 3. TNM 4. tumor residual tras cirugia 5. localizacion 6. tumor > 5 cm
22
Q

tumor con mejor pronostico

23
Q

en la endoscopia en esofago empieza a los ………cm y termina a los ……… Cm

A

15-19cm/ 38-40 cm

24
Q

tto estadio I ca localizado

25
tto estadio IIA ca localizado
cirugia
26
tto estadio IIB, III IVA ca localizado
Cirugia despues de una quimioterapia
27
metastasis a distancia q organos va
pulmon 30 a 40% / higado 10 -20% / hueso
28
en CEE tratamiento de elecion
combinacion de cisplatino y 5-fluoracilo
29
tecnicas quirurgicas mas uilizadas
esofagectomia de Ivo-Lewis, esofaguectomia radical en bloque, esofaguectomia torácica total
30
los tumores localizados en el tercio ----- responden mejor que los localizados en el tercio….....
superior/inferior