Cáncer de pulmón Flashcards

(19 cards)

1
Q

factores de riesgo

A

humo de cigarro, genética, smog y radón, arsénico, radiación, amianto, etc.

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2
Q

subtipo mas comun en personas que nunca han fumado

A

adenocarcinoma

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3
Q

caracteristicas del adenocarcinoma

A

tumor productor de mucina con lesiones perifericas. expresan TTF-1

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4
Q

marcador tumoral del adenocarcinoma

A

TTF-1 y napsina A

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5
Q

genes mutados del adenocarcinoma

A

EGFR, ALK, ROS1, MET y RET

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6
Q

subtipo asociado al humo de cigarros

A

carcinoma epidermoide

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7
Q

deleciones cromosomicas del carcinoma epidermoide

A

3p y 9p (CDKN2A) y 18p (TP53)

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8
Q

marcadores tumoral del carcinoma epidermoide

A

p40 y p63

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9
Q

subtipo de mayor agresividad

A

carcinoma de celulas pequeñas (por tabaquismo)

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10
Q

genes afectados en el carcinoma de celulas pequeñas

A

TP53 y RB

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11
Q

marcador tumoral del carcinoma de celulas pequeñas

A

cromogranina, sinaptofisina y cd56

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12
Q

afectacion del carcinoma de celulas pequeñas

A

bronquios principales con observacion de celulas en patrton de sal y pimienta

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13
Q

tumor formado por estructuras celulares organoides, trabeculares. en empaplizada, cinta o en roseta

A

tumor carcinoide

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14
Q

caracteristica del tumor carcinoide central

A

produce lesion en ojal

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15
Q

caracteristica del tumor carcinoide periferico

A

tumores solidos y nodulares

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16
Q

actividad del sistema monooxigenasa p-450

A

activa los pro cancerigenos del cigarro

17
Q

cancer productor de ACTH y ADH

A

de celulas pequeñas

18
Q

cancer causante de hipercalcemia

19
Q

cancer con autoanticuerpos contra canal de calcio de las neuronas

A

miastenia de eaton lambert