CM - Endócrino Flashcards

1
Q

CM - Endocrinologia

Marcador característico do CMT

A

Calcitonina

CEA → Mal prognóstico

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2
Q

CM - Endocrinologia

NEM 2A

A
  • CMT (> 90%)
  • Feocromocitoma (40 - 50%)
  • Adenoma de paratireoide (10 - 20%)

Gene RET

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3
Q

CM - Endocrinologia

NEM 2B

A
  • CMT
  • Feocromocitoma
  • Gaglioneuromas de TGI
  • Hábito marfanóide

Gene RET

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4
Q

CM - Endocrinologia

Investigação se suspeita de RET

A

gene RET

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5
Q

CM - Endocrinologia

Calcitonina em CMT

A
  • Diagnóstico
  • Prognóstico
  • Estadiamento
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6
Q

CM - Endocrinologia

Valores de calcitonina e seus significados

A
  • Dezenas: doença restrita à tireoide
  • Centenas: Metástase linfonodal
  • Milhares: Metástase à distância
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7
Q

CM - Endocrinologia

Tratamento CMT

A

Tireoidectomia total + central

N0
- Ipsislateral: N0 + Calcitonina < 200
- Contralateral: N0 + Calcitonina > 200

N+
- II - V ipsislateral

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8
Q

CM - Endocrinologia

Quando prescindir do esvaziamento central no CMT (2)

A
  • Calcitonina < 20
  • Nódulo < 5 mm
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9
Q

CM - Endocrinologia

Seguimento CMT após tratamento

A
  • CEA
  • Calcitonina*

*Tempo de duplicação de calcitonina está associado à sobrevida em 10 anos

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10
Q

CM - Endocrinologia

Melhor exame inicial se suspeita de CMT

A

USG cervical

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