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Percutaneous Radiofrequency Ablation of Hepatocellular Carcinomas Adjacent to the Gallbladder with Internally Cooled Electrodes: Assessment of Safety and Therapeutic Efficacy
Korean Journal of Radiology ; : 366-376, 2009.
Artículo en Inglés | WPRIM | ID: wpr-65289
ABSTRACT

OBJECTIVE:

The objective of this study was to evaluate the safety and therapeutic efficacy of percutaneous radiofrequency (RF) ablation for the treatment of hepatocellular carcinomas (HCCs) adjacent to the gallbladder with the use of internally cooled electrodes. MATERIALS AND

METHODS:

We retrospectively assessed 45 patients with 46 HCCs (mean size, 2.2 cm) adjacent to the gallbladder ( or =3 cm) and tumor location (a tumor that abutted the gallbladder) were associated with an increased risk of early incomplete treatment. No variable was significantly associated with local tumor progression.

CONCLUSION:

Percutaneous RF ablation of HCCs adjacent to the gallbladder using an internally cooled electrode is a safe and effective treatment. Significant risk factors that lead to early incomplete treatment include tumor size, tumor location and electrode direction.
Asunto(s)

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Complicaciones Posoperatorias / Colecistografía / Tomografía Computarizada por Rayos X / Estudios Retrospectivos / Estudios de Seguimiento / Ablación por Catéter / Carcinoma Hepatocelular / Electrodos / Vesícula Biliar / Neoplasias Hepáticas Tipo de estudio: Estudio observacional / Estudio pronóstico / Factores de riesgo Límite: Adulto / Anciano / Aged80 / Femenino / Humanos / Masculino Idioma: Inglés Revista: Korean Journal of Radiology Año: 2009 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Complicaciones Posoperatorias / Colecistografía / Tomografía Computarizada por Rayos X / Estudios Retrospectivos / Estudios de Seguimiento / Ablación por Catéter / Carcinoma Hepatocelular / Electrodos / Vesícula Biliar / Neoplasias Hepáticas Tipo de estudio: Estudio observacional / Estudio pronóstico / Factores de riesgo Límite: Adulto / Anciano / Aged80 / Femenino / Humanos / Masculino Idioma: Inglés Revista: Korean Journal of Radiology Año: 2009 Tipo del documento: Artículo