CA colorretal Flashcards

1
Q

fatores protetores

A

-AINES e estatinas

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2
Q

Polipose adenomatosa familiar

A

-APC (autossomica dominante)
-Inumeros polipos
-Hiperpigimentacao RETINIANA
-Proctocolectomia total + anastomose

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3
Q

Rastreio para polipose

A

-APC negativo : retosigmooidoscopia 10a até os 40a
-APC + : teste Genetico , se + mesmo do APC negativo e EDA

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4
Q

sx de peutz Jeghers

A

Manchas melanoticas na mucosa oral + melena

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5
Q

polipos sugestivos de malignidade

A
  • Viloso
  • > 2cm
  • Displasia grave
  • Tto: POLIPECTOMIA
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6
Q

criterios de AMESTERDAM sx de LYNCH

A
  • > 3 familiares acometidos
  • 2 geracoes
  • dx <50a
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7
Q

Rastreio de ca de colorretal ( COLONOSCOPIA)

A

->50a
-45 a 49 a (evidencia B )
-todo paciente : TOQUE RETAL

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8
Q

instruentos para rastreio

A

-POF anual
-Retosigmoidoscopia c/ 5a
-Colonoscopia c/ 10a : ulceras com polipos

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9
Q

rastreio em HF + em ca de colorretal

A
  • > 40a ou 10a antes do dx + jovem de CA
    -colono c/ 10a : 1 parente
    -colono c/ 5a : +1 parente ou <60a
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10
Q

rastreio se LYNCH

A
  • colono c/ 2a : >20a
  • colono ANUAL: >35a
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11
Q

clinica em colon direito ( + acometido )

A

Anemia + Melena +Massa

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12
Q

clinica em colon esquerdo

A

Constipacao + Hematoquezia + Obstrucao

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13
Q

estadiamento do RETO

A

-RNM pelve
-USG endorretal
-CEA ( acompanha , se >10 indica metastase hepatica )
-TAC de torax

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14
Q

tto de ca de colon

A

Colectomia + Anastmose 1 + Linfadectomia

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15
Q

terapia adjuvante em ca de colon

A

-Estagios 2 a 3 , <12 lin , pouco diferenciado

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16
Q

excisao endoscopica na ca retal

A

10cm distal
<40% do reto
Estadio T1

17
Q

conduta nas metastases METACRONICAS ( >6m )

A

-Ressecavel (margem livre + 25% parenquima) : QT neoadjuvante + Hepatectomia
-Irresecavel : QT ablacao e Embolizacao

18
Q

Polipo pre maligno e benignos

A

-Adenomatoso
-Harmatosos ( sx de cowden ) e Hiperplasicos

19
Q

exames para estadiamento de ca colorretal

A

-TAC torax, abdomen e pelve
-CEA

20
Q

Terapia Multimodal Sequenciada indicada

A

-CA retal estadio 2 e 3 ou reto proximo ao esfincter

21
Q

como realiza TMS

A

-QT NEO 5 a 6 sem antes
-Cx radical
-radioterapia por 6 sem