Tema 7 Tumores Malignos Oseos Flashcards

1
Q

Cuales son los 4 patrones radiologicos en tumores

A

Laminar o en capas de cebolla. Solido con engrosamiento de cortical. Triangulo de codman y espiculado “en peine”

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2
Q

Las lesiones tumorales oseas mas frecuentes son

A

Las metastasis (si no se especifica si beninga o maligna)

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3
Q

La primera señal puede ser ante un tumor oseo

A

Una fractura patologica

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4
Q

DoS TIPOS DE METASTASIS, osteoliticas y osteoblasticas. Que tumores las caracterizan?

A

Osteoliticas (mama, pulmon, tiroides y riñon). Osteoblasticas prostaa

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5
Q

Los tumores agresivos son aquellos que

A

ROMPEN (no deforman) la cortical

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6
Q

Dos patrones agresivos son

A

Moteado o apolillado y permeativo

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7
Q

Un quiste activo (que deforma la cortical) pero no agresivo seria

A

Quiste oseo aneurismatico

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8
Q

El condrosarcoma es un tumor con particularidades

A

Reseccion quirurgica radical porqe qt y rt no son utiles (si rt o radiologia intervencionista para disminuir tamaño)

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9
Q

Tumor oseo maligno primario mas frecuente

A

Osteosarcoma o sarcoma osteogenico

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10
Q

Sarcoma de Ewing tiene como tto particular

A

Rt + qX y Qt neoady

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11
Q

Mieloma utiliza como tto

A

Rt complementaria

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12
Q

El angiosarcoma, a pesar de ser una lesion maligna, no da

A

Reaccion periostica

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