LESIONES FOCALES HEPATICAS Flashcards

1
Q

INCIDENTALOMA

A

DETECTA UNA LESION EN PX ASINTOMATICOS

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2
Q

LESIONES FOCALES

A

QUISTICAS O SOLIDAS

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3
Q

LESIONES DIFUSAS

A

CIRROSIS HEPATICA, ESTEATOSIS HEPATICA/ HIGADO GRASO

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4
Q

QUISTE HEPATICO SIMPLE

A

-MAS FREC LOCALIZADO EN LOBULO HEPATICO DER
-ASINTOMATICOS O; DOLOR ABD, NAUSEAS,
IMAGENES: US, TC, RNM

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5
Q

ENF POLIQUISTICA HEPATICA

A

ASOCIADO A ENF POLIQUISTICA RENAL
-STMS IGUAL A QUISTE SIMPLE, MAS ASOC A RENAL
-ECOTOMOGRAFIA ABD MUY IMPO

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6
Q

QUISTE HIATIDICO

A

-PARASITOS
-IMAGEN Y SEROLOGIA CONFIRMAN DG
- SYS ASOCIADOS A PRESENCIA DE MASA EN CIERTA ESTRUCTURA
-US: QUISTE CON SEPTOS, ARENA HIATIDICA Y MATIZ CENTRAL
-TC: PREQUIRURGICO

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7
Q

ABCESO HEPATICO

A

PUS EN EL PARENQUIMA HEPATICO
-BACT, MICOTICO,AMEBA
- SD FEBRIL, DOLOR ABD HD, HEPATOMEGALIA E ICTERICIA
Leucocitosis, PCR elevada, elevación FA y transaminasas.
TC muestra lesión hipodensa rodeada de una capsula que se refuerza con el contraste.

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8
Q

LESIONES SOLIDAS

A

BENIGNO O MALIGNO
-IMPO SABER SI HAY ALGUNA HEPATOPATIA PREVIA
-EXAMEN IDEAL RNM

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9
Q

HEMANGIOMA (SOLIDO)

A

TUMOR BENIGNO MAS FREC DEL HIGADO
-+ FREC EN MUJERES
-RED DE TEJ ENDOTELIAL NO ENCAPSULADO
-HIPERECOGENICA REDONDEADA, Y BIEN DELIMITADA

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10
Q

HIPERPLASIA NODULAR FOCAL

A

RESP CEL PROLIF D DLOS HEPATOCITOS QUEDAN RODEADOS X TABIQUES FIBROSOS
-ASINTOMATICOS
-RNM EXAMEN DE ELECCION

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11
Q

ADENOMA HEPATICO

A

ALTAMENTE ASOCIADA A ACO, RIESGO DE MALIGNIZACION
-MUJER JOVEN USUARIA ACO
-RNM EXAMEN DE ELECCION

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12
Q

HIPERPLASIA NODULAR REGENERATIVA

A

PROCESO PROLIF BENIGNO, PARENQUIMA HEPATICO SE VA REMPLAZANDO X UNA LEVE FIBROSIS» TROMBOSIS, ISQUEMIA E HIPERPLASIA HEPATOCITOS
-SEC A PAT HEMATOLOGICAS
PUEDE DESARROLLAR HTP

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13
Q

METASTASIS HEPATICA

A

TUMOR MALIGNO + FREC EN PX SIN CIRROSIS (EN CIRROSIS ES HEPATOCARCINOMA)
Tumores primarios: gástrico, vesícula biliar, colorrectal, mama y pulmón.

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14
Q

COLANGIOCARCINOMA

A

ADENOCARCINOMA VB, SEGUNDO MAS MALIGNO DESPUES DE HCC

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15
Q

HEPATOCARCINOMA

A

TUMOR MALIGNO PRIMARIO DEL HIGADO

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