hepatoblastoma Flashcards

1
Q

hepatoblastoma se origina de

A

celulas pluripotenciales del estroma hepático

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2
Q

hepatoblastoma esta asociado a mutaciones

A

B-catenina
perdida de heterozidad 11,1p y 1q

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3
Q

hepatoblastoma epitelial puede ser

A

embrionario o fetal con diferencias histológicas muy bajas

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4
Q

hepatoblastoma mixto es

A

mesenquimal-epitelial viene del mesodermo

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5
Q

hepatoblastoma mixto puede ser

A

teratoide y no teratoide

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6
Q

hepatoblastoma teratoide podemos encontrar

A

tejido de ectodermo y endodermo (hueso y tej nervioso)

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7
Q

hepatoblastoma teratoide aveces

A

no responde a tx

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8
Q

hepatoblastoma se presenta como

A

aumento de volumen abdominal con calcificaciones

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9
Q

dxdx hepatoblastoma

A

carcinoma hepatocelular
adenoma hepatic
tumores metastasicos a hígado (neuroblastoma y neuroblastoma)

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10
Q

cuerpos de consuelo Duval elevan

A

AFP

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11
Q

tx hepatoblastoma

A

resección y quimio

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