Tumores Neuroendócrinos Flashcards

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1
Q

Insulinoma - Qual sintoma domina o quadro?

A

Hipoglicemia

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2
Q

Insulinoma - Tríade de Whipple

A

Sintomas e sinais de glicopenia
Melhora com administração de glicose
Glicemia < 45 mg/dl

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3
Q

Insulinoma - Diagnóstico

A

Jejum de 72h, com:
Glicose < 45 mg/dl
Peptídeo C > 0,6 ng/ml
Insulina > 3 microunidades/ml

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4
Q

O insulinoma é normalmente benigno (V/F)

A

Verdadeiro

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5
Q

Glucagonoma - Quadro clínico

A

Eritema necrolítico migratório
DM
Perda ponderal
Anemia

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6
Q

Glucagonoma - Diagnóstico

A

Glucagon > 1.000 ng/L

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7
Q

A maioria dos glucagonomas são malignos (V/F)

A

Verdadeiro (50-80%)

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8
Q

Somatostinoma - Clínica

A

DM
Colelitíase
Diarreia com esteatorreia

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9
Q

A maioria dos somatostinomas são benignos (V/F)

A

Falso, a maioria é maligna

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10
Q

Qual marcador tumoral aumentado nos tumores neuroendócrinos?

A

Cromogranina A (80%)

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11
Q

Qual tumor neuroendócrino pancreático funcionante mais comum?

A

Insulinoma

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