Ca. Renal Flashcards

1
Q

FR de Ca renal

A

Tabaquimso
Obesidad
HAS
Antecedentes familiares
Nefropatías terminales

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2
Q

Sindrome asociado con Ca. renal y su afectación esta en el cromosoma 3

A

Von Hippel-Lidau

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3
Q

Formas de presentación

A

Eporádicas 90-95%
-80% células claras
-3-4% bilateral
Sx familiar 5%

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4
Q

Tipos de tumores de células renales

A

células claras y papilar

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5
Q

En que estadio se dx el Carcinoma de células cromórfobas?

A

86% estadio temprano T1 y T2

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6
Q

triada clásica de ca. renal

A

Hematuria, dolor en flanco y tumor palpable

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7
Q

Que confiere mejor pronostico para ca de riñon?

A

Que se encuentren confinados en riñon. 50-60% de los tumores son dx incidental

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8
Q

Métodos dx

A

USG renal
TAC

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9
Q

Estudio para detectar y estadificar

A

TAC

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10
Q

Bosniak I

A

Quiste simple benigno
Sin septos, calcifiaciones no componentes solidos
No realza al contraste
Malignidad 0%

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11
Q

Bosniak II

A

Lesiones quísiticas
Calcificaciones pequeñas en pared o septos
Realce en los bordes
Malignidad 5%

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12
Q

Bosniak IIF

A

Captación de contraste en septos y bordes
Calcificaciones gruesas
Malignidad 3-10%

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13
Q

Bosniak III

A

Lesiones indeterminadas
Captación de contraste
50% malignidad

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14
Q

Bosniak IV

A

Lesión quística maligna
malignidad 100%

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15
Q

Indicaciones biopsia

A

Sospecha de metastasis
Tumor para vigilenacia
Seguimiento

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16
Q

Tx enfermedad localizada

A

Nefrectomia radical, parcial
Terapia ablativa

17
Q

T1

A

<7cm
limitado a riñon

18
Q

T2

A

> 7cm
limitado a riñon

19
Q

T3

A

Extensión a venas mayores o tejidos perirrenals, sin extensˆón a suprarrenal ni más allá de gerota

20
Q

T4

A

Extensión más alla de gerota, suprarrenal