principios de dx Flashcards

1
Q
A
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2
Q

para hacer dx de cáncer es necesario la confirmación histológica en la mayoría de los casos V/F

A

V

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3
Q

los tumores malignos se denominan con el sufijo -oma V/F

A

F

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4
Q

los marcadores tumorales son sustancias diagnósticas del cáncer V/F

A

F

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5
Q

los px con cancer testicular, se debe solicitar HCG-B, ACE y AFP V/F

A

F

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6
Q

neoplasia

A

alteración crecimiento cell desencadenada por serie de mutaciones

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7
Q

la vía transcelómica es la principal forma de diseminación del cáncer de ovario V/F

A

V

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8
Q

benigna

A

carece de potencial metastásico, delimitadas

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9
Q

Maligna

A

potencial metastásico, mal delimitados, infilitarcion

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10
Q

sufijo benignos

A

oma, menos linfoma y melanoma

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11
Q

sufijo malignos

A

mesenquimales: sarcoma
epiteliales: carcinoma

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12
Q

que define cell neoplásica? 6

A

nucleomegalia
condensación de cromatina
desdiferenciacion
pleomorfismo
mitosis
pérdida de polaridad

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13
Q

tipos de diseminación

A

local
metastástasis: hematógena, linfangitica y transcelómica

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14
Q

tipos de biopsia 5

A

incisional
escisional
punción
aspiración
transoperatoria

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15
Q

biopsia incisional

A

quitas una parte

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16
Q

biopsia escisional

A

quitas todo

17
Q

TC para que sirve?

A

estadificacion de enfermedad

18
Q

RM como funciona?

A

utiliza radiación de radiofrecuencia no ionizante dentro de campo magnético, localiza protones

19
Q

Medicina nuclear

A

uso de radiofármacos ligados a isótopo radioactivo

20
Q

teranóstico

A

tx + dx

21
Q

PET

A

-

22
Q

endoscopía

A

dx
intervencionista
paliativa

23
Q
A