Clinical value of multidetector computed tomography in detecting lymph node metastasis of early gastric cancer / 中华肿瘤杂志
Chinese Journal of Oncology
;
(12): 852-855, 2007.
Artículo
en Chino
| WPRIM
| ID: wpr-298495
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate multidetector computed tomography (MDCT) as a pre-operative staging tool for detecting lymph node metastasis in patients with early gastric cancer (EGC).</p><p><b>METHODS</b>In 77 consecutive patients with EGC, lymph node metastasis was assessed pre-operatively with MDCT at a slice thickness of 2.5 - 5.0 mm (n=24) or 7.5 - 10.0 mm (n =53).</p><p><b>RESULTS</b>Overall accuracy of detecting NO to N3 lymph node was 74.0% for MDCT and 54.5% for operative assessment. The sensitivity, specificity, positive predictive value and negative predictive value in detecting lymph node metastasis was 75. 0%, 65.0%, 30.0% and 92.9% with 2.5 - 5.0 mm MDCT image, which was 62.5%, 82.2%, 38.5% and 92.5% by 7.5 - 10.0 mm MDCT image, whereas it was only 45.5%, 63.6%, 17.2% and 87.2% by operative assessment.</p><p><b>CONCLUSION</b>Pre-operative assessment by multidetector CT may have a high accuracy in detecting lymph node metastasis for patients with early gastric cancer.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Patología
/
Neoplasias Gástricas
/
Cirugía General
/
Diagnóstico por Imagen
/
Adenocarcinoma
/
Tomografía Computarizada por Rayos X
/
Valor Predictivo de las Pruebas
/
Sensibilidad y Especificidad
/
Ganglios Linfáticos
/
Metástasis Linfática
Tipo de estudio:
Estudio diagnóstico
Límite:
Femenino
/
Humanos
/
Masculino
Idioma:
Chino
Revista:
Chinese Journal of Oncology
Año:
2007
Tipo del documento:
Artículo
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