Endosonographic Findings Useful in the Differentiation between Malignant and Benign Causes of Thickened Gallbladder Wall / 대한소화기내시경학회지
Korean Journal of Gastrointestinal Endoscopy
;
: 12-18, 2005.
Artículo
en Coreano
| WPRIM
| ID: wpr-226437
ABSTRACT
BACKGROUND/AIMS:
The early diagnosis of possible cancer in thickened gallbladder wall is very important. This study was aimed to confirm the usefulness of endoscopic ultrasonography in differential diagnosis of gallbladder cancer in thickened gallbladder wall, and to find out the findings of endoscopic ultrasonography which favor malignancy.METHODS:
We reviewed 67 cases of patients who underwent cholecystectomies and who also showed thickened gallbladder wall in their preoperative endoscopic ultrasonography. According to the post-surgical pathologic diagnosis, the cases were classified into malignant and benign diseases, and they were statistically compared with several findings of endoscopic ultrasonography of thickened gallbladder wall.RESULTS:
Pathologic diagnosis included 10 cancers and 57 benign diseases. The sensitivity (90%) and specificity (98%) of endoscopic ultrasonography for diagnosis of gallbladder cancer were superior to those of other techniques. Wall thickness, associations of gallstones, loss or preservation of layered structure and irregularity of inner surface of thickened wall were significant variables in the differential diagnosis between malignant and benign causes of thickened gallbladder wall (p<0.05).CONCLUSIONS:
Endoscopic ultrasonography is useful to diagnose gallbladder cancer within thickened wall. Loss of layered structure and irregular inner surface of thickened wall are independent predictive factor of gallbladder cancer.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Colecistectomía
/
Cálculos Biliares
/
Sensibilidad y Especificidad
/
Endosonografía
/
Diagnóstico Precoz
/
Diagnóstico
/
Diagnóstico Diferencial
/
Vesícula Biliar
/
Neoplasias de la Vesícula Biliar
Tipo de estudio:
Estudio diagnóstico
/
Estudio de etiología
/
Estudio pronóstico
/
Estudio de tamizaje
Límite:
Humanos
Idioma:
Coreano
Revista:
Korean Journal of Gastrointestinal Endoscopy
Año:
2005
Tipo del documento:
Artículo
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