Meduloblastoma. Flashcards

1
Q

Meduloblastoma. tumores cerebrales de alto grado mas fx en la infancia

A

Medulobastoma y tumores neuroectodermicos primitivos

Se presentan el la 1a decada

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2
Q

Meduloblastoma. Factores Pronostico favorables

A

Sin diseminacion
Histologia indefernciado, desmoplasico
>4 años

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3
Q

Meduloblastoma. Factores Pronostico desfavorables

A

Enf diseminada
Histologia celulas grandes, anaplasico
<4 años

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4
Q

Localizacion y fx de los tumores cerebrales. Hemisfericos

A

Astrocitoma de bajo grado 23%
Astrocitoma de alto grado 11%
Otros 3%

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5
Q

Localizacion y fx de los tumores cerebrales. Fosa posterior

A

Meduloblastoma 15%
Astrocitoma cereberal 15%
Glioma del tallo cerebreal 15%
Ependimoma 4%

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6
Q

Localizacion y fx de los tumores cerebrales. Linea media

A

Craneofaringeoma 8%
Glioma quiasmatico 4%
Tumor de la region pineal 2%

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