Tumores y Cancer Flashcards

1
Q

Cancer más frecuente

A

Adenocarcinoma de duodeno 50%

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2
Q

Síndrome asociado a adenocarcinoma de duodeno

A

Poliposis adenomatosa familiar

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3
Q

Principal sitio de presentación de los tumores GIST

A

Estomago 70%

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4
Q

Principal manifestación clínica de GIST

A

Hemorragia

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5
Q

Que son los tumores GIST (Tumor estromal gastrointestinal)

A

T. originados de las células de Cajal

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6
Q

Marcadores expresados en GIST

A

90% CD117, CD34, diesmina, vimetina, DOG-1

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7
Q

Tumor benigno más malignizante

A

Adenoma velloso >5mm 55%

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8
Q

Factores que disminuyen el riesgo de cancer en el intestino

A

Poco contacto, hidrolasa, IgA, pH alcalino y pocas bacterias

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9
Q

Linfomas más frecuente

A

no Hodgkin

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10
Q

E y S de la capsula endoscópica en el diagnóstico de tumores del ID

A

S95% y E99%

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11
Q

Mejores estudios para cancer de ID

A

Enterografía y enteroclisis S90% y E100%

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12
Q

Criterios de Dawson para linfoma primario de ID

A

No adenopatias, leucocitos normales, limitada sin afectación de higado/bazo

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