1.Simultaneous Occurrence of Gallbladder Cancer in a Laundry Couple: Association between Gallbladder Cancer and Benzene.
Kwang Yeun SHIM ; Sang Woo CHA ; Wook Hyun UM ; Chang Gyun CHUN ; Soung Won JEONG ; Jae Young JANG ; Young Deok CHO
The Korean Journal of Gastroenterology 2013;61(2):107-109
Gallbladder (GB) cancer occurs predominately as a biliary tract malignant tumor. It generally has a very poor prognosis, and early detection is often difficult. A variety of carcinogens have been implicated as an important cause for GB cancer. Benzene is a well-known carcinogen for hematologic malignancy, and its casual relationship with GB cancer has been suggested. We report a case of two patients who had operated a laundry cleaning facility together and later simultaneously got GB cancer after prolonged benzene exposure.
Adenocarcinoma/*diagnosis/etiology/ultrasonography
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Benzene/*toxicity
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Female
;
Gallbladder Neoplasms/*diagnosis/etiology/ultrasonography
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Humans
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Laundering
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Male
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Middle Aged
;
Positron-Emission Tomography and Computed Tomography
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Tomography, X-Ray Computed
2.Critical Reappraisal of Cholecystectomy in Patients with Asymptomatic Gallstones for Early Diagnosis and Removal of Dysplasia and Cancer.
Sung Joo JUNG ; Jae Seon KIM ; Seung Goun HONG ; Moon Kyung JOO ; Beom Jae LEE ; Ji Hoon KIM ; Jong Eun YEON ; Jong Jae PARK ; Kwan Soo BYUN ; Young Tae BAK ; Wan Bae KIM ; Sang Yong CHOI
The Korean Journal of Gastroenterology 2010;55(1):52-57
BACKGROUND/AIMS: It has been known that chronic trauma and inflammation of gallbladder (GB) mucosa by gallstones (GS) can induce epithelial dysplasia, carcinoma in situ, and invasive cancer. This study was designed to investigate the usefulness of cholecystectomy in patients with asymptomatic GS for the early diagnosis and removal of dysplasia or cancer. METHODS: From January 2004 to July 2008, the clinical records of 703 cases with GS who underwent cholecystectomy at Korea University Guro Hospital were reviewed, and the prevalence of dysplasia and cancer was analyzed. RESULTS: In symptomatic GS (542 cases) group, low grade dysplasia was found in 4 cases (0.74%) and high grade dysplasia in 1 case (0.18%). In asymptomatic GS (161 cases) group, low grade dysplasia was found in 4 cases (2.48%) and cancer in 2 cases (1.24%) (p=0.012 vs. symptomatic cases). Dysplasias in symptomatic GS group were not associated with polyps, but dysplasias and cancers in asymptomatic GS group were associated. Patients with asymptomatic GS and polyps were analyzed according to the size of polyps. In those (12 cases) with larger polyps (> or =1 cm), low grade dysplasia was found in 2 cases and cancer in 2 cases. And in those (12 cases) with smaller polyps (<1 cm), low grade dysplasia was found in 2 cases. CONCLUSIONS: Extending indication of prophylactic cholecystectomy in patients with asymptomatic GS without polyp to prevent GB dysplasia or cancer beyond the existing indication does not seem to be justifiable in Korea. However, further studies are needed in patients with asymptomatic GS and polyp of any size.
Adult
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*Cholecystectomy
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Diagnosis, Differential
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Female
;
Gallbladder Neoplasms/*diagnosis/etiology
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Gallstones/complications/*surgery
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Humans
;
Male
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Middle Aged
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Polyps/diagnosis/surgery
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Precancerous Conditions/*diagnosis
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Retrospective Studies
3.Critical Reappraisal of Cholecystectomy in Patients with Asymptomatic Gallstones for Early Diagnosis and Removal of Dysplasia and Cancer.
Sung Joo JUNG ; Jae Seon KIM ; Seung Goun HONG ; Moon Kyung JOO ; Beom Jae LEE ; Ji Hoon KIM ; Jong Eun YEON ; Jong Jae PARK ; Kwan Soo BYUN ; Young Tae BAK ; Wan Bae KIM ; Sang Yong CHOI
The Korean Journal of Gastroenterology 2010;55(1):52-57
BACKGROUND/AIMS: It has been known that chronic trauma and inflammation of gallbladder (GB) mucosa by gallstones (GS) can induce epithelial dysplasia, carcinoma in situ, and invasive cancer. This study was designed to investigate the usefulness of cholecystectomy in patients with asymptomatic GS for the early diagnosis and removal of dysplasia or cancer. METHODS: From January 2004 to July 2008, the clinical records of 703 cases with GS who underwent cholecystectomy at Korea University Guro Hospital were reviewed, and the prevalence of dysplasia and cancer was analyzed. RESULTS: In symptomatic GS (542 cases) group, low grade dysplasia was found in 4 cases (0.74%) and high grade dysplasia in 1 case (0.18%). In asymptomatic GS (161 cases) group, low grade dysplasia was found in 4 cases (2.48%) and cancer in 2 cases (1.24%) (p=0.012 vs. symptomatic cases). Dysplasias in symptomatic GS group were not associated with polyps, but dysplasias and cancers in asymptomatic GS group were associated. Patients with asymptomatic GS and polyps were analyzed according to the size of polyps. In those (12 cases) with larger polyps (> or =1 cm), low grade dysplasia was found in 2 cases and cancer in 2 cases. And in those (12 cases) with smaller polyps (<1 cm), low grade dysplasia was found in 2 cases. CONCLUSIONS: Extending indication of prophylactic cholecystectomy in patients with asymptomatic GS without polyp to prevent GB dysplasia or cancer beyond the existing indication does not seem to be justifiable in Korea. However, further studies are needed in patients with asymptomatic GS and polyp of any size.
Adult
;
*Cholecystectomy
;
Diagnosis, Differential
;
Female
;
Gallbladder Neoplasms/*diagnosis/etiology
;
Gallstones/complications/*surgery
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Humans
;
Male
;
Middle Aged
;
Polyps/diagnosis/surgery
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Precancerous Conditions/*diagnosis
;
Retrospective Studies
4.Acute Acalculous Cholecystitis Associated with Cholecystoduodenal Fistula and Duodenal Bleeding: A Case Report.
Sang Bae LEE ; Kwang Hyun RYU ; Ji Kon RYU ; Hoi Jin KIM ; Jin Kwang LEE ; Hyun Seung JEONG ; Jin Soo BAE
The Korean Journal of Internal Medicine 2003;18(2):109-114
Although acute acalculous cholecystitis (AAC) accounts for less than 10% of acute cholecystitis in the adult population, gangrene and perforation are much more frequent compared to the usual cases of acute cholecystitis (calculus cholecystitis). However, spontaneous biliary-enteric fistula is well recognized in AAC, 90% of which are cholecystoduodenal fistula (CDF) though it is an uncommon disorder. The majority of the CDF are caused by cholelithiasis. As patients are usually associated with complicated clinical illness, the diagnosis is often difficult to make and required surgery is often delayed. We have studied a rare complication of acute acalculous cholecystitis which was presented as intermittent upper gastrointestinal bleeding. Ulceration of the superficial branch of the cystic artery has been observed due to acalculous cholecystitis associated with a cholecystoduodenal fistula. We have performed a transfixing ligation of the bleeding vessel, cholecystectomy and simple closure of the CDF. We have finally made a diagnosis of early gallbladder cancer through a frozen section. There was no serious complication after the operation and the patient has achieved an uneventful recovery.
Acute Disease
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Cholecystectomy
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Cholecystitis/*diagnosis
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Duodenal Diseases/*complications
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Gallbladder Neoplasms/diagnosis
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Gastrointestinal Hemorrhage/*etiology
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Human
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Intestinal Fistula/*complications
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Male
;
Middle Aged
5.A Case of Duodenal Perforation Caused by Biliary Plastic Stent Treated with Approximation using Endoclip and Detachable Snare.
Hyung Seok NAM ; Gwang Ha KIM ; Dong Uk KIM ; Mun Ki CHOI ; Yang Seon YI ; Jong Min HWANG ; Suk KIM
The Korean Journal of Gastroenterology 2011;57(2):129-133
Endoscopic retrograde biliary drainage (ERBD) is useful for the palliative decompression of biliary obstruction. However, the complications of ERBD include cholangitis, hemorrhage, acute pancreatitis, obstruction of the stent, and duodenal perforation. Pressure necrosis on the duodenal mucosa by the stent may contribute to perforation. Although duodenal perforation following ERBD is very rare compared to other complications, it can result in a fatal outcome. Recent reports describe nonsurgical treatment for small gastrointestinal perforation with localized peritonitis and suggest that endoclipping may be appropriate in the management of a well selected group of patients with iatrogenic perforation. We describe a case of duodenal perforation secondary to ERBD that was successfully treated with approximating using endoclip and detachable snare.
Bile Ducts, Extrahepatic
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Biliary Tract Diseases/complications/surgery
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Cholangiopancreatography, Endoscopic Retrograde
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Drainage
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Duodenal Diseases/*diagnosis/etiology/therapy
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Female
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Gallbladder Neoplasms/diagnosis
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Humans
;
Intestinal Perforation/*diagnosis/etiology/therapy
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Middle Aged
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Plastics
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Stents/*adverse effects
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Tomography, X-Ray Computed
6.A case of hemocholecyst associated with hemobilia following radiofrequency ablation therapy for hepatocellular carcinoma.
Keun Young SHIN ; Jun HEO ; Ji Yeon KIM ; Sang Jik LEE ; Se Young JANG ; Soo Young PARK ; Min Kyu JUNG ; Chang Min CHO ; Won Young TAK ; Young Oh KWEON
The Korean Journal of Hepatology 2011;17(2):148-151
Radiofrequency ablation (RFA) is performed as an alternative to surgical resection for primary or secondary liver malignancies. Although RFA can be performed safely in most patients, early and late complications related to mechanical or thermal damage occur in 8-9.5% cases. Hemocholecyst, which refers to hemorrhage of the gallbladder, has been reported with primary gallbladder disease or as a secondary event associated with hemobilia. Hemobilia, defined as hemorrhage in the biliary tract and most commonly associated with accidental or iatrogenic trauma, is a rare complication of RFA. Here we report a case of hemocholecyst associated with hemobilia after RFA for hepatocellular carcinoma that was successfully managed by laparoscopic cholecystectomy.
Aged
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Carcinoma, Hepatocellular/*surgery
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Catheter Ablation/*adverse effects
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Cholangiopancreatography, Endoscopic Retrograde
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Cholecystectomy
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Gallbladder Diseases/*etiology/surgery/ultrasonography
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Hemobilia/diagnosis/*etiology/surgery
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Hemorrhage/*etiology
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Humans
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Liver Neoplasms/*surgery
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Male
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Tomography, X-Ray Computed
7.Factors Associated with Malignancy in Gallbladder Polyps without Gallbladder Stone.
Jae Seung LEE ; Kyu Taek LEE ; Jae Hong JUNG ; Sung Wook OK ; Sung Chul CHOI ; Kwang Hyuck LEE ; Jong Kyun LEE ; Jin Seok HEO ; Seong Ho CHOI ; Jong Chul RHEE
The Korean Journal of Gastroenterology 2008;52(2):97-105
BACKGROUND/AIMS: The purpose of this study was to find the factors predicting the neoplastic polyp of gallbladder and analyze the size criteria associated with malignancy. METHODS: A total of 354 subjects with gallbladder polyps confirmed by tissue pathology were included for the analysis. The clinical and radiological features of the polyps were compared between the two groups (neoplastic vs. non-neoplastic) and in the three groups (non-neoplastic vs. adenoma vs. adenocarcinoma). The independent factors associated with malignancy were studied. RESULTS: Of 354 patients, non-neoplastic polyps were observed in 229 (64.7%) patents, adenoma in 85 (24.0%) and adenocarcinoma in 40 (11.3%). The mean diameter of non-neoplastic polyp, adenoma, and adenocarcinoma were 11.3+/-2.8 mm, 16.0+/-7.2 mm, and 27.0+/-8.9 mm, respectively. The mean age of patients with non-neoplastic polyp, adenoma, and adenocarcinoma were 44.8+/-11.3, 49.9+/-12.5, and 60.8+/-9.6, respectively. Age, size of polyp, number of polyp, presence of diabetes, and presence of symptom showed statistically significant difference between the neoplastic polyp and non-neoplastic polyp groups. But only age, size of polyp, number of polyp were statistically independent factors associated with neoplastic polyp (p<0.05). To predict the neoplastic polyp, sensitivity was 94.4%, but specificity was 18.3% on the basis of 10 mm criteria. whereas sensitivity and specificity was 76.0% and 55.5% on the 12 mm-criteria. CONCLUSIONS: On the basis of our analysis, the size of polyp is the most important factor to predict the malignancy. In the 10 mm criteria, sensitivity is satisfactory but specificity is very low. Therefore 10 mm size should not be considered to be the absolute size-criterion for surgery.
Adenocarcinoma/diagnosis
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Adenoma/diagnosis
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Adult
;
Aged
;
Aged, 80 and over
;
Data Interpretation, Statistical
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Female
;
Gallbladder Neoplasms/*diagnosis/etiology
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Humans
;
Male
;
Middle Aged
;
Odds Ratio
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Polyps/*diagnosis
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Predictive Value of Tests
;
ROC Curve
8.RE: Metastasis of Gallbladder Adenocarcinoma to Bauhin's Valve: An Extremely Rare Cause of Intestinal Obstruction.
Edoardo VIRGILIO ; Valentina GIACCAGLIA ; Genoveffa BALDUCCI
Korean Journal of Radiology 2014;15(5):655-656
No abstract available.
Adenocarcinoma/*complications/*diagnosis/pathology
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Aged, 80 and over
;
Colonoscopy
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Ethanol/therapeutic use
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Female
;
Gallbladder Neoplasms/*complications/*diagnosis/pathology
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Humans
;
Intestinal Obstruction/*etiology
;
Liver Neoplasms/complications/drug therapy/secondary
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Tomography, X-Ray Computed
9.Intraepithelial neoplasia of gall bladder.
Chinese Journal of Pathology 2009;38(11):781-784
CA-19-9 Antigen
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metabolism
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Carcinoembryonic Antigen
;
metabolism
;
Carcinoma
;
pathology
;
Carcinoma in Situ
;
etiology
;
genetics
;
metabolism
;
pathology
;
Chromosomes, Human, Pair 17
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Chromosomes, Human, Pair 5
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Diagnosis, Differential
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Gallbladder Diseases
;
pathology
;
Gallbladder Neoplasms
;
etiology
;
genetics
;
metabolism
;
pathology
;
Humans
;
Loss of Heterozygosity
;
Microsatellite Instability
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Polyps
;
pathology
;
Precancerous Conditions
;
etiology
;
genetics
;
metabolism
;
pathology