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Resumen El sarcoma indiferenciado embrionario hepático es la tercera neoplasia maligna de hígado en niños. Presentamos dos casos clínicos de niños en edad escolar, con las siguientes manifestaciones clínicas principales: disnea, pérdida de peso, mal estado general, dolor epigástrico y masa hepática palpable de grandes dimensiones en lóbulo hepático derecho, con marcadores tumorales negativos. El ultrasonido...