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KMID : 0374020030260020063
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Ewha Medical Journal
2003 Volume.26 No. 2 p.63 ~ p.70
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Characteristics of Unexprected Gallbladder Cancer Diagnosed by Cholecystectomy
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Kim Young-Sun
Yi Sun-Young
Lee Kyung-Eun
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Abstract
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Objectives : Unexpected carcinoma of gallbaldder(GB) can be found in 1-2% of specimens after surgery of benign biliary disease. This study was designed to investigate the clinicopa-thological and radiological characteristics of unexpected GB cancer presumed benign biliary disease and compare with originally diagnosed GB cancer.
Methods : The modical records of nineteen patients(5 males and 14 females, mean age : 64±9 years) with unexpected GB cancer diagnosed postoperatively(Group 1 : cholecystitis, 12 cases ; GB empyema, 4 cases ; cholecystitis with bile duct stone, 3 cases) and thirty seven patients (12males and 25 females, mean age : 68±11 years) with originally diagnosed GB cancer(Group 2) were retrospectively reviewed at Ewha Womans university Mokdong hospital from October, 1993 to March, 1999.
Results : Clinical findings including right upper quadrant pain, fever, and chilling were pre-dominant in group 1 and general weakness, anorexia, and weight loss were predominant in group 2. Ultrasonographic findings of the group 1 were not typical to detect GB cacer Diffuse thickened GB wall showed 47.3% and the gallstone showed 89.5% in group 1. The mass of thickened GB wall irregularly revealed in all and gallstone showed in 50% of group 2. The TMN stage of goup 1 revealed earlier stage than group 2. The curative resection was performed in 84.2% and 10% in group 1 and 2, respectively.
Conclusion : The stage of unexpected GB cancer revealed relatively early stage and the curative resection rate was higher than originally diagnosed GB cancer. Therefore, the careful and detail intraoperative histologic examination of considered in patient with clinical features of benign biliary disease to detect early and improve prognosis in the patients of GB cancer.
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KEYWORD
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Unexpected gallbladder cancer, Cholecystectomy
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