tema 17 : neoplasias concepto basicos y nomenclaturas Flashcards

1
Q

diferenciacion de las neoplasias benignas

A

bien diferenciadas

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2
Q

anisocitosis y anisocariosis en neoplasias benignas

A

bajas

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3
Q

anisocitosis y anisocariosis en neoplasias malignas

A

elevadas

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4
Q

indice mitotico en las neoplasias benignas

A

bajo

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5
Q

indice mitotico en las neoplasias malignas

A

elevado

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6
Q

mitosis en neoplasias benignas

A

ausencia

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7
Q

mitosis en neoplasias malignas

A

presencia

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8
Q

necrosis en neoplasias benignas

A

ausencia

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9
Q

necrosis en neoplasias malignas

A

presencia central

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10
Q

nivel de infiltracion en neoplasias benignas

A

poco infiltrativas

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11
Q

nivel de infiltracion en neoplasias malignas

A

mayor infiltracion

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12
Q

metastasis en neoplasias benignas ?

A

no

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13
Q

metastasis en neoplasias malignas ?

A

si

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14
Q

como identificar una mitosis

A
  • Podemos observar células en división en muestras de tejido sano
  • Los tejidos lábiles presentan una tasa mayor de mitosis
  • El número de mitosis es un indicador útil de malignidad tumoral
  • La presencia de mitosis “atípicas” se asocia a peor pronóstico clínico
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15
Q

nomenclatura en celulas epiteliales

A

benigno :
adenoma

maligno :
carcinoma

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16
Q

nomenclatura de las celulas mesenquimales

A

benigno :
- oma

maligno :
- sarcoma

17
Q

nomenclatura de las celulas hemolinfaticas

A

benigno :
- leucemias

maligno :
- linfoma