Tema 7. Algunas neoplasias Flashcards

1
Q

Células en rosetas o pseudorrosetas perivasculares

A

Ependimoma

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2
Q

Calcosferitos

A

Carcinoma papilar de tiroides

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3
Q

Células lacunares

A

Hodking (esclerosis nodular)

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4
Q

Pseudorrosetas de Homer-Wright

A

Neuroblastoma

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5
Q

Osteoblastoma

A

A diferencia del osteoma osteoide se localiza con más frecuencia en columna y no cede con aspirina

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6
Q

Tumor óseo benigno más frecuente

A

Osteocondroma

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7
Q

Encondroma o Condroma

A

Huesos cortos de manos y pies

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8
Q

Tumor de células gigantes es más frecuente en…

A

Mujeres

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9
Q

Tinción CD99 +

A

Ewing o PNET

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10
Q

El carcinoma medular de tiroides puede producir

A

Calcitonina
Antígeno carcinoemrbionario
Sinaptofisina, somatostatina, serotonina y VIP
(No positividad para TGB)

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11
Q

Schiller-Duval

A

Saco vitelino

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12
Q

Enfermedades proliferativas que se asocian a un aumento del riesgo de cáncer de mama

A

Hiperplasia epitelial
Adenosis esclerosante
Papilomas de conductos pequeños
(No el papiloma intraductal solitario)

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13
Q

Diferencia en la tinción de carcinoma ductal vs lobulillar de mama

A

El ductal presenta tinción E-cadherina +

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14
Q

CD15 y CD30 - con CD20 y CD45+

A

Hodgkin de predominio linfocítico (el de mejor px)

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