Cancer GÁSTRICO Flashcards

1
Q

Factor riesgo adenocarcinoma gastrico

A
  • Tabaco
  • H pylori
  • Edad avanzada
  • Alta en sal
  • Baja en frutas y verduras
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Subtipos de adenocarcinoma gastrico

A
  • Intestinal
  • Difuso
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Factores de riesgo genético:

A
  • Lynch (p53)
  • Peutz-Jeghers
  • Poliposis Adenomatosa Familiar (APC)
    • Tx: resección
  • Familiares de primer grado
  • Grupo A (difuso)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Toxinas de H pylori asociadas con el adenocarcinoma gastrico

A

CagA
VacA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Toxina de H pylori que AUEMTA riesgo de cancer

A

CagA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Sitio mas frecuente de diseminacion del adenocarcinoma gastrico

A

HIGADO

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Signo de leser trelat

Hallazgo clinico adenocarcinoma gastrico

A

Aparición de queratosis seborreica asoaciada a cáncer gástrico

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

tumor de Krukenberg

Hallazgo clinico adenocarcinoma gastrico

A

Afectacion ovarica

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Nódulo de la hermana María José

Hallazgo clinico adenocarcinoma gastrico

A

Adenopatia periumbilical

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Ganglio de Virchow

Hallazgo clinico adenocarcinoma gastrico

A

Adenopatia supraclavicular izquierda

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Tx adenocarcinoma gastrico

A

Depende la etapa:
- Temprano: reseccion endoscopica
- No temprano: cx con linfadenectomia y quimio
- Avanzado: doble de platino y fluoropirimidina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Terapia dirigida al adenocarcinoma gastrico

A

Sopreexpreison HER-2
- Trastuzumab

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

2do tumor gástrico maligno en frecuencia

A

linfomas no Hodgkin gastrico

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Linfoma no hodgkin bajo grado

A
  • h PYLORI y pueden remitir con tx erradicador
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Linfoma no hodgkin refractarios o avanzados

A

Combinacion de erradicacion + radio/quimioterapia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Tx eleccion linfoma no hodgkin

A

CHOP
- Ciclofosfamida-doxorrubicina-vincristina
- Onco vin
- Prednisolona
- Anti CD20 rituximab

17
Q

De donde se origina los tumors estromales gastricos (GIST)

A

De las celuas intersticiales de cajal

Se encuentran en plexo mienterico

18
Q

Mutacion en GIST

A

c-kit

19
Q

Inhibidor del GIST

A

Imatinib