Cáncer testicular Flashcards

1
Q

Linaje del que derivan los seminomas:

A

Células germinales totipotenciales.

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2
Q

Linaje del que derivan los teratomas:

A

Diferenciación intraembrionaria.

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3
Q

Linaje del que derivan los Coriocarcinomas:

A

Vías trofoblástica.

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4
Q

Linaje del que derivan los coriocarcinomas: :

A

Células totipotenciales

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5
Q

Clínica básica de un tumor testicular:

A

Sensación de pesadez.
Dolor en algunos casos.
Masa protruyente

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6
Q

Tumor con altas elevaciones de HGC Beta:

A

Coriocarcinoma.

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7
Q

Tumor con nulas concentraciones de alfa fetoproteína:

A

Seminoma.

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8
Q

Niveles normales de alfa fetoproteína:

A

<10 UI/mL.

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9
Q

Niveles normales de hCG fracción beta (beta-hCG):

A

< 2- 5 mUI/mL.

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10
Q

Niveles normales de Lactato deshidrogenasa

A

50 - 330 UI/L

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11
Q

Tumores no seminomatosos:

A

CA de células embrionarias y del saco vitelino y teratomas.

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12
Q
A
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