Rabdomiosarcoma Flashcards

(24 cards)

1
Q

Buen pronóstico

A

Pronóstico superior
Embrionario

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

Mal pronóstico

A

Bajó pronóstico
Alveolar
T2,13

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

Botrioides

A

Racimo de uvas
Le va bien

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

Fusiforme

A

Alveolar
Le va bien pero no mejor que botrioides

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

Adulto

A

Pleomorfico

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

Niño

A

Anaplasico

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

Rabdomioma embrionario

A

Menores de 5 años
Cara, cuello, genital, tracto biliar, retro peritoneo, pelvis

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

Célula de rabdos

A

Rabdomioblastos

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

Fusocelular

A

80z de cel fusiformes, diferenciación miogena

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

Alveolar

A

Alto grado
75% traslocación
Extremidades
Adolescente

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

Genética molecular para rabdo

A

Fish y PCR rt

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

Genética de alveolar

A

PAX3 FOX01: T (2,13)(q45;q14) 60%
PAX7 FOX01: t (1,13)(p36;q14) 20%

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

Rabdo pleomorfico

A

Alto grado
Más de 10 cm, bien definido
Hemorragia y necrosis
MyoD1 y Miogenina
Si es así pero en niño es anaplasico

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

Rabdo esclerosante

A

3 cm Amarillo e infiltrante
Tejido fibroso hialinizado
Matriz mixoide o condroide

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Neuroblastoma

A

Pequeño, redondo y azul
FOX2B
PGP9.5
Emplasta neural específica
Cromogranina A, sinaptofisina

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

Sarcoma de Ewing

17
Q

Angiosarcoma poco diferenciado

A

CD31
CD34
Factor VIII

18
Q

Sarcoma sinovial

A

Raro en niños
Tumor en tobillo
TLE1
EMA
CKS
CD99

19
Q

Linfoma

A

Pequeño, redondo y azul
CD45
CD30
CD20

20
Q

Sarcoma granulocitico

A

Marcadores de leucemia mieloide aguda

21
Q

Estadificacion de rabdo

A

Grupo I: resección completa
Grupo II: resección con tumor residual microscópico
Grupo III: resección incompleta macroscópica
Grupo IV: metástasico

22
Q

Estadificacion por histologia

A

Superior: embrionario
Intermedio: NOS
Inferior: alveolar y anaplasico

23
Q

Factores favorables

A

Nino
Órbita o genitourinario
Menor de 5 cm
Localizado
No ganglios

24
Q

Factores desfavorables

A

Alveolar/pleoformico
PAX3/FOXO1
Recurrencia
Metástasis
Cabeza, cuello, paraespinal, retroperitoneo, peritono extremidades
Difuso a miogenina IHQ