NEM Flashcards

1
Q

El MEN 1 se caracteriza pro

A

Hiperparatiroidismo primario por hiperplasia, uno o mas tumores neuroendocrinos pancreaticos o duodenales, y neoplasias de la pituitaria anterior, principalmente prolactinoma

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2
Q

El MEN 1 esta asociado a que genes

A

Cromosma 1 badna q13 que codifica menina

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3
Q

La causa de muerte del men 1 es

A

Ulceras sangrantes y metastasis distantes

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4
Q

El mejor estudio diagnostico de men 1 es

A

determinacion d la secuencia dle gen, en su defecto, con la presencia de tumores caracteristicos

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5
Q

El hiperparatiroidismo primario es una hiperplasia nodular

A

Asimetrica

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6
Q

La cirugia para hiperparatiroidismo primario es

A

Paratiroidectomia subtotal (Tres glandulas y media) con preservacion de un remanente de 50 mg de la glandula mas pequena.

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7
Q

Si las cuatro glandulas paratiroideas estan agrandadas se prefiere

A

Paratiroidectomia total con autotransplante al antebrazo

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8
Q

El tumor mayor en MEN 2 es

A

Carcinoma medular de tiroides

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9
Q

El defecto genetico de men 2 esta en

A

protooncogen ret cromosoma 10q11.2

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