1
|
Kansoun A, Bernard P. Symptomatic Gallbladder Adenomyomatosis: A rare clinical presentation. Int J Surg Case Rep 2024; 119:109728. [PMID: 38703617 PMCID: PMC11087700 DOI: 10.1016/j.ijscr.2024.109728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Accepted: 04/30/2024] [Indexed: 05/06/2024] Open
Abstract
INTRODUCTION AND IMPORTANCE Gallbladder Adenomyomatosis (GA) is a benign rare condition that is mostly asymptomatic but can present as abdominal pain. GA usually occurs in the middle-aged population with an equal sex distribution. CASE PRESENTATION A case of a 49-years-old female who sought medical care several times due to abrupt abdominal pain. She underwent echography, Computed Tomography (CT) scan and Magnetic Resonance Imaging (MRI) before performing laparoscopic cholecystectomy for symptomatic GA. The pathology report confirmed acalculous cholecystitis in the presence of GA. CLINICAL DISCUSSION In fact, echography can reveal the "comet- tail" sign, the CT can show the "rosary sign"; and MRI shows the "pearl necklace" sign. These signs, in the absence of gallstones, can justify the abdominal pain hence the diagnosis of symptomatic GA. CONCLUSION GA is being increasingly reported; however, symptomatic cases remain the exception. We believe that awareness to this entity should be raised so that healthcare professionals can establish the diagnosis efficiently.
Collapse
Affiliation(s)
- Alaa Kansoun
- Department of General Surgery, Macon Hospital, Macon, France.
| | - Pierre Bernard
- Department of General Surgery, Macon Hospital, Macon, France
| |
Collapse
|
2
|
Xiang Y, Qiu C, Hu H, Cai J, Da X, Kong X, Wang Y, He C, Zhang C, Yang Y. Age and incidence of occult pancreaticobiliary reflux in patients with benign gallbladder diseases. Scand J Gastroenterol 2024; 59:584-591. [PMID: 38318873 DOI: 10.1080/00365521.2024.2311358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 01/23/2024] [Indexed: 02/07/2024]
Abstract
BACKGROUND Occult pancreaticobiliary reflux (OPBR) has a significant correlation with diseases of the gallbladder and biliary system. This study examined the incidence of OPBR by age in patients with benign gallbladder diseases. METHODS We assessed 475 patients with benign gallbladder diseases who underwent surgery at Shanghai East Hospital from December 2020 to December 2021. Bile samples collected during surgery were tested for amylase. Patients with bile amylase >110 U/L (n = 64) were classified as the OPBR group; the rest (n = 411) as controls. RESULTS Of the participants, 375 had gallbladder stone (GS), 170 had gallbladder polyp (GP), and 49 had gallbladder adenomyomatosis (GA). The OPBR group was generally older, with OPBR incidence increasing with age, peaking post-45. Rates by age were: 4.9% (<35), 5.2% (35-44), 20.7% (45-54), 22.5% (55-64) and 17.6% (≥65), mainly in GS patients. ROC analysis for predicting OPBR by age yielded an area under the curve of 0.656, optimal cut-off at 45 years. Logistic regression indicated age > 45, GP, male gender, and BMI ≥ 24 kg*m-2 as independent OPBR predictors in GS patients. Based on these variables, a predictive nomogram was constructed, and its effectiveness was validated using the ROC curve, calibration curve and decision curve analysis (DCA). Further stratification revealed that among GS patients ≤ 45, concurrent GA was an OPBR risk; for > 45, it was GP and male gender. CONCLUSIONS The incidence of OPBR in GS patients is notably influenced by age, with those over 45, especially males without GP, being at heightened risk.
Collapse
Affiliation(s)
- Yukai Xiang
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai, PR China
| | - Chen Qiu
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai, PR China
| | - Hai Hu
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai, PR China
| | - Jingli Cai
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai, PR China
| | - Xuanbo Da
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai, PR China
| | - Xiangyu Kong
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai, PR China
| | - Yubin Wang
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai, PR China
| | - Chuanqi He
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai, PR China
| | - Cheng Zhang
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai, PR China
| | - Yulong Yang
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai, PR China
| |
Collapse
|
3
|
Ozturkmen Akay H, Bakal N, Settarzade E, Yildirim S, Badalov I. Double Extrahepatic Biliary Duct. EXP CLIN TRANSPLANT 2021. [PMID: 34498550 DOI: 10.6002/ect.2021.0082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
We report a 39-year-old male patient diagnosed with double extrahepatic biliary ducts by magnetic resonance cholangiopancreatography. Respiratory-triggered 3-dimensional magnetic resonance cholan - giopancreatography was performed during free breathing. Two extrahepatic biliary ducts, an anomalous union of accessory extrahepatic biliary duct with pancreatic duct, and a unique com - munication channel between 2 extrahepatic biliary ducts were determined on maximum intensity projection and 3-dimensional magnetic resonance cholangiopancreatography volume rendering. This case illustrates the utility of 3-dimensional magnetic resonance cholangiopancreatography for diagnosis of pancreatobiliary ductal system developmental anomalies. Also, we reviewed embryology of the hepatobiliary system and the current classifications of the double extrahepatic biliary ducts and have proposed a new variant of existing classifications.
Collapse
Affiliation(s)
- Hatice Ozturkmen Akay
- From the Department of Radiology, Baskent University Faculty of Medicine, Ankara, Turkey
| | | | | | | | | |
Collapse
|
4
|
Sugimachi K, Mano Y, Matsumoto Y, Iguchi T, Taguchi K, Hisano T, Sugimoto R, Morita M, Toh Y. Adenomyomatous hyperplasia of the extrahepatic bile duct: a systematic review of a rare lesion mimicking bile duct carcinoma. Clin J Gastroenterol 2021; 14:393-401. [PMID: 33400191 DOI: 10.1007/s12328-020-01327-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 12/17/2020] [Indexed: 01/17/2023]
Abstract
Adenomyomatous hyperplasia (AH) is a tumor-like inflammatory hyperplastic lesion. In the biliary system, AH commonly arises in the gallbladder, but AH of the extrahepatic bile duct is extremely rare. AH usually develops and is found with symptoms related to biliary stenosis or obstruction, but there are few disease-specific manifestations. It is difficult to make a definitive diagnosis by imaging or cytopathological examination; thus, surgical resections were performed in all past reported cases. The pathophysiological etiology of AH is unknown, but it is considered to be associated with chronic inflammation. According to the epidemiological findings of cases reported to date, the possibility of malignant transformation is considered to be negative. However, the symptoms and imaging findings of AH are difficult to distinguish from those of early-stage bile duct carcinoma. In the current review, we discuss the epidemiology, pathophysiology, diagnosis, and management of AH of the bile duct.
Collapse
Affiliation(s)
- Keishi Sugimachi
- Department of Hepatobiliary-Pancreatic Surgery, National Hospital Organization Kyushu Cancer Center, 3-1-1 Notame, Minami-ku, Fukuoka, 811-1395, Japan.
| | - Yohei Mano
- Department of Hepatobiliary-Pancreatic Surgery, National Hospital Organization Kyushu Cancer Center, 3-1-1 Notame, Minami-ku, Fukuoka, 811-1395, Japan
| | - Yoshihiro Matsumoto
- Department of Hepatobiliary-Pancreatic Surgery, National Hospital Organization Kyushu Cancer Center, 3-1-1 Notame, Minami-ku, Fukuoka, 811-1395, Japan
| | - Tomohiro Iguchi
- Department of Hepatobiliary-Pancreatic Surgery, National Hospital Organization Kyushu Cancer Center, 3-1-1 Notame, Minami-ku, Fukuoka, 811-1395, Japan
| | - Kenichi Taguchi
- Department of Cancer Pathology, National Hospital Organization Kyushu Cancer Center, 3-1-1 Notame, Minami-ku, Fukuoka, 811-1395, Japan
| | - Terumasa Hisano
- Department of Gastroenterology, National Hospital Organization Kyushu Cancer Center, 3-1-1 Notame, Minami-ku, Fukuoka, 811-1395, Japan
| | - Rie Sugimoto
- Department of Gastroenterology, National Hospital Organization Kyushu Cancer Center, 3-1-1 Notame, Minami-ku, Fukuoka, 811-1395, Japan
| | - Masaru Morita
- Department of Gastroenterological Surgery, National Hospital Organization Kyushu Cancer Center, 3-1-1 Notame, Minami-ku, Fukuoka, 811-1395, Japan
| | - Yasushi Toh
- Department of Gastroenterological Surgery, National Hospital Organization Kyushu Cancer Center, 3-1-1 Notame, Minami-ku, Fukuoka, 811-1395, Japan
| |
Collapse
|
5
|
Lee KF, Hung EHY, Leung HHW, Lai PBS. A narrative review of gallbladder adenomyomatosis: what we need to know. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:1600. [PMID: 33437799 PMCID: PMC7791251 DOI: 10.21037/atm-20-4897] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Gallbladder adenomyomatosis (GA) is increasingly encountered in clinical practice due to increasing use of imagings especially ultrasound (US). Clinicians need to know what is the implication of this condition and its proper management. GA is a degenerative and proliferative disease characterized by excessive epithelial proliferation associated with hypertrophy of muscularis propria. This leads to outpouchings of mucosa into or beyond the muscle layer forming intramural diverticula recognized as Rokitansky-Aschoff sinuses (RAS). Three types of GA are recognised: fundal, segmental and diffuse type. In fundal GA, there is focal thickening involving the GB fundus. In segmental GA, there is circumferential overgrowth of the GB wall that leads to formation of compartments. In diffuse GA, there is disseminated thickening and irregularity of the mucosa and muscularis. The pathogenesis of GA is unknown. It commonly occurs in middle age with equal sex distribution. Diagnosis of GA is by imagings showing thickened gallbladder wall containing cysts. Characteristic features are “comet-tail” artefacts and “twinkling” artefacts on US, “pearl-necklace sign” on magnetic resonance imaging (MRI) and “rosary sign” on computed tomography (CT). Cholecystectomy should be offered for symptomatic GA of any type. For asymptomatic GA, cholecystectomy may be considered for segmental type for its increased risk of malignancy and for diffuse type for its difficult visualization of any coexisting malignancy. Asymptomatic fundal GA can be safely observed with US. How frequent and how long should a fundal GA be monitored with US remains unknown. In case of diagnostic doubt, cholecystectomy should always be offered to avoid overlooked malignancy.
Collapse
Affiliation(s)
- Kit-Fai Lee
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Prince of Wales Hospital, the Chinese University of Hong Kong, Hong Kong, China
| | - Esther H Y Hung
- Department of Imaging and Interventional Radiology, Prince of Wales Hospital, the Chinese University of Hong Kong, Hong Kong, China
| | - Howard H W Leung
- Department of Anatomical and Cellular Pathology, Prince of Wales Hospital, the Chinese University of Hong Kong, Hong Kong, China
| | - Paul B S Lai
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Prince of Wales Hospital, the Chinese University of Hong Kong, Hong Kong, China
| |
Collapse
|
6
|
Lee HJ, Chung WS, Kim JY, An JH, Park S. Chronic inflammation-related radiological findings of gallbladder adenomyomatosis. Jpn J Radiol 2020; 38:463-471. [PMID: 32072463 DOI: 10.1007/s11604-020-00931-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 02/10/2020] [Indexed: 11/26/2022]
Abstract
PURPOSE This study aimed to assess radiological findings of adenomyomatosis advancing to chronic inflammation to differentiate between adenomyomatosis with and without chronic inflammation. MATERIALS AND METHODS We retrospectively identified 79 patients with pathologically proven adenomyomatosis without (n = 10) or with chronic inflammation (n = 69), who underwent computed tomography (CT) and magnetic resonance imaging (MRI) followed by surgery. MRI analysis included evaluation of GB wall-thickening type, presence and location of intramural cysts, and presence of stones. CT analysis included GB wall-thickening type only. Multivariate logistic regression analysis was used to identify the image-based findings of adenomyomatosis associated with chronic inflammation. RESULTS On univariate analysis, MRI-based GB wall-thickening type and presence of stones, and CT-based GB wall-thickening type were significantly different between adenomyomatosis with and without chronic inflammation. On multivariate analysis, only the absence of stones was identified as a significant predictor of adenomyomatosis without chronic inflammation (odds ratio 5.58; 95% confidence interval 1.20-26.01; p = 0.029). There was no significant difference in other MRI- and CT-based findings between adenomyomatosis with and without chronic inflammation. CONCLUSION In patients with adenomyomatosis, the presence of stones was independently associated with chronic inflammation.
Collapse
Affiliation(s)
- Hyeon Jin Lee
- Department of Diagnostic Radiology, Konyang University Hospital, Konyang University College of Medicine, 158 Gwanjeodong-ro, Seo-gu, Daejeon, 35365, South Korea
| | - Woo-Suk Chung
- Department of Diagnostic Radiology, Konyang University Hospital, Konyang University College of Medicine, 158 Gwanjeodong-ro, Seo-gu, Daejeon, 35365, South Korea.
| | - Ji Youn Kim
- Department of Diagnostic Radiology, Konyang University Hospital, Konyang University College of Medicine, 158 Gwanjeodong-ro, Seo-gu, Daejeon, 35365, South Korea
| | - Ji Hae An
- Department of Diagnostic Radiology, Konyang University Hospital, Konyang University College of Medicine, 158 Gwanjeodong-ro, Seo-gu, Daejeon, 35365, South Korea
| | - Shinyoung Park
- Department of Pathology, Daejeon Sun Hospital, Daejeon, South Korea
| |
Collapse
|
7
|
Combined Fundal and Segmental Adenomyomatosis of the Gallbladder in a Child: A Rare Case Report. Case Rep Pediatr 2019; 2019:2659089. [PMID: 31871811 PMCID: PMC6907037 DOI: 10.1155/2019/2659089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 10/29/2019] [Indexed: 11/17/2022] Open
Abstract
Adenomyomatosis of the gallbladder (AMG) is characterized by mucosal hyperplasia leading to invagination through the thickened muscle layer, which is relatively common in adults, but is rare in childhood. We report a 12-year-old boy with adenomyomatosis of the gallbladder combined segmental and fundal type. This combined type is rare in adults and is first reported here in childhood. Although initial imaging with computed tomography (CT) suggested the presence of a circular solid mass-like lesion because of its rare morphology, repeated ultrasonography (US) was useful for leading to a correct diagnosis.
Collapse
|
8
|
Eda K, Mizuochi T, Takaki Y, Higashidate N, Hashizume N, Fukahori S, Asagiri K, Yamashita Y, Yagi M. Adenomyomatosis of the Gallbladder With Pancreaticobiliary Maljunction in a Child. J Pediatr Gastroenterol Nutr 2018; 67:e82. [PMID: 30239487 DOI: 10.1097/mpg.0000000000001367] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | | | | | - Naruki Higashidate
- Department of Pediatric Surgery, Kurume University School of Medicine, Kurume, Japan
| | - Naoki Hashizume
- Department of Pediatric Surgery, Kurume University School of Medicine, Kurume, Japan
| | - Suguru Fukahori
- Department of Pediatric Surgery, Kurume University School of Medicine, Kurume, Japan
| | - Kimio Asagiri
- Department of Pediatric Surgery, Kurume University School of Medicine, Kurume, Japan
| | | | - Minoru Yagi
- Department of Pediatric Surgery, Kurume University School of Medicine, Kurume, Japan
| |
Collapse
|
9
|
Golse N, Lewin M, Rode A, Sebagh M, Mabrut JY. Gallbladder adenomyomatosis: Diagnosis and management. J Visc Surg 2017; 154:345-353. [DOI: 10.1016/j.jviscsurg.2017.06.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
10
|
Lee W, Park JH, Kim JY, Kwag SJ, Park T, Jeong SH, Ju YT, Jung EJ, Lee YJ, Choi SK, Hong SC, Jeong CY. A case of gallbladder cancer combined with ectopic individual opening of pancreatic and bile ducts to the duodenal bulb. KOREAN JOURNAL OF HEPATO-BILIARY-PANCREATIC SURGERY 2015; 19:121-4. [PMID: 26379734 PMCID: PMC4568595 DOI: 10.14701/kjhbps.2015.19.3.121] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Revised: 08/18/2015] [Accepted: 08/21/2015] [Indexed: 12/30/2022]
Abstract
Ectopic opening of the pancreatic and bile ducts (EOPBD) into the duodenal bulb is an extremely rare congenital anomaly with unknown clinical implications. We presented a case of gallbladder cancer with EOPBD into the duodenal bulb. A 57-year-old male was referred to our hospital with intermittent right upper abdominal pain. Endoscopic retrograde cholangiopancreatography and magnetic resonance cholangiopancreatography showed individual EOPBD into the duodenal bulb with no papillary structure, and a focal nodular lesion in the gallbladder. A follow-up abdominal computed tomography scan 9 months later revealed a slight increase in the size of the fundal nodule, which was suspected as gallbladder cancer. An intraoperative frozen biopsy identified the nodular lesion as adenocarcinoma involving the cystic duct, and the patient underwent radical cholecystectomy including bile duct resection with hepaticojejunostomy. EOPBD is an extremely rare condition that can be associated with gallbladder malignancy as well as benign disease. Clinicians should follow up carefully and consider surgical treatment for suspected malignant lesions.
Collapse
Affiliation(s)
- Woohyung Lee
- Department of Surgery, Gyeongsang National University Hospital, Gyeongsang National University Postgraduate School of Medicine, Jinju, Korea
| | - Ji-Ho Park
- Department of Surgery, Gyeongsang National University Hospital, Gyeongsang National University Postgraduate School of Medicine, Jinju, Korea
| | - Ju-Yeon Kim
- Department of Surgery, Gyeongsang National University Hospital, Gyeongsang National University Postgraduate School of Medicine, Jinju, Korea
| | - Seung-Jin Kwag
- Department of Surgery, Gyeongsang National University Hospital, Gyeongsang National University Postgraduate School of Medicine, Jinju, Korea
| | - Taejin Park
- Department of Surgery, Gyeongsang National University Hospital, Gyeongsang National University Postgraduate School of Medicine, Jinju, Korea
| | - Sang-Ho Jeong
- Department of Surgery, Gyeongsang National University Hospital, Gyeongsang National University Postgraduate School of Medicine, Jinju, Korea
| | - Young-Tae Ju
- Department of Surgery, Gyeongsang National University Hospital, Gyeongsang National University Postgraduate School of Medicine, Jinju, Korea
| | - Eun-Jung Jung
- Department of Surgery, Gyeongsang National University Hospital, Gyeongsang National University Postgraduate School of Medicine, Jinju, Korea
| | - Young-Joon Lee
- Department of Surgery, Gyeongsang National University Hospital, Gyeongsang National University Postgraduate School of Medicine, Jinju, Korea
| | - Sang-Kyung Choi
- Department of Surgery, Gyeongsang National University Hospital, Gyeongsang National University Postgraduate School of Medicine, Jinju, Korea
| | - Soon-Chan Hong
- Department of Surgery, Gyeongsang National University Hospital, Gyeongsang National University Postgraduate School of Medicine, Jinju, Korea
| | - Chi-Young Jeong
- Department of Surgery, Gyeongsang National University Hospital, Gyeongsang National University Postgraduate School of Medicine, Jinju, Korea
| |
Collapse
|
11
|
A comparative study of clinicopathological features between chronic cholecystitis patients with and without Helicobacter pylori infection in gallbladder mucosa. PLoS One 2013; 8:e70265. [PMID: 23936177 PMCID: PMC3728185 DOI: 10.1371/journal.pone.0070265] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2012] [Accepted: 06/18/2013] [Indexed: 02/05/2023] Open
Abstract
Background Helicobacter pylori has been isolated from 10%–20% of human chronic cholecystitis specimens but the characteristics of “Helicobacter pylori positive cholecystitis” remains unclear. This study aims to compare the clinicopathological features between chronic cholecystitis patients with and without Helicobacter pylori infection in gallbladder mucosa. Methods Three hundred and twenty-six chronic cholecystitis patients were divided into two groups according to whether Helicobacter pylori could be detected by culture, staining or PCR for Helicobacter 16s rRNA gene in gallbladder mucosa. Positive samples were sequenced for Helicobacter pylori-specific identification. Clinical parameters as well as pathological characteristics including some premalignant lesions and the expression levels of iNOS and ROS in gallbladder were compared between the two groups. Results Helicobacter pylori infection in gallbladder mucosa was detected in 20.55% of cholecystitis patients. These patients had a higher prevalence of acid regurgitation symptoms (p = 0.001), more histories of chronic gastritis (p = 0.005), gastric ulcer (p = 0.042), duodenal ulcer (p = 0.026) and higher presence of Helicobacter pylori in the stomach as compared to patients without Helicobacter pylori infection in the gallbladder mucosa. Helicobacter pylori 16s rRNA in gallbladder and gastric-duodenal mucosa from the same individual patient had identical sequences. Also, higher incidences of adenomyomatosis (p = 0.012), metaplasia (p = 0.022) and higher enhanced expressions of iNOS and ROS were detected in Helicobacter pylori infected gallbladder mucosa (p<0.05). Conclusions Helicobacter pylori infection in gallbladder mucosa is strongly associated with Helicobacter pylori existed in stomach. Helicobacter pylori is also correlated with gallbladder premalignant lesions including metaplasia and adenomyomatosis. The potential mechanism might be related with higher ROS/RNS production but needs further investigation.
Collapse
|
12
|
Buxbaum JL, Eloubeidi MA. Biliary findings and the neoplastic potential of branch duct intraductal papillary mucinous neoplasm. Clin Gastroenterol Hepatol 2013; 11:555-7. [PMID: 23395700 DOI: 10.1016/j.cgh.2013.01.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2013] [Revised: 01/23/2013] [Accepted: 01/24/2013] [Indexed: 02/07/2023]
|
13
|
Matsuzaki J, Suzuki H, Okuda S, Tanimoto A, Asakura K, Fukuhara S, Okada S, Hirata K, Mori H, Masaoka T, Higuchi H, Hozawa S, Kuribayashi S, Takebayashi T, Hibi T. Biliary findings assist in predicting enlargement of intraductal papillary mucinous neoplasms of the pancreas. Clin Gastroenterol Hepatol 2013; 11:548-54. [PMID: 23220169 DOI: 10.1016/j.cgh.2012.11.027] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2012] [Revised: 11/05/2012] [Accepted: 11/19/2012] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS There is controversy over the optimal management strategy for patients with branch-duct type intraductal papillary mucinous neoplasms of the pancreas (BD-IPMNs), precursors to pancreatic cancer. We aimed to identify factors associated with the presence of BD-IPMNs and changes in their diameter. METHODS Two separate analyses were conducted in a cohort of patients who underwent magnetic resonance cholangiopancreatography (MRCP) in a single year (2006). MRCP findings and clinical outcomes of these patients were followed for a maximum of 6 years. We evaluated initial MRCP findings and demographics associated with the presence of BD-IPMNs at baseline and increase in BD-IPMN diameter over time. RESULTS During the follow-up period, 154 patients developed BD-IPMN and 322 patients did not. Older age, diabetes mellitus, gallbladder adenomyomatosis, and absence of gallstones were associated with the presence of BD-IPMNs at baseline. Increases in diameter of BD-IPMNs were associated with 3 baseline factors: BD-IPMN diameter greater than 17 mm, gallbladder adenomyomatosis, and a common bile duct diameter less than 5.5 mm. Patients with BD-IPMNs could be stratified into 4 groups with varying risk for the enlargement of BD-IPMNs over time: those with 3 risk factors (hazard ratio [HR], 11.4; 95% confidence interval [CI], 3.4-37.8), 2 risk factors (HR, 4.7; 95% CI, 1.7-12.8), or 1 risk factor (HR, 3.1; 95% CI, 1.2-8.2) compared with those without risk factors. CONCLUSIONS For patients with BD-IPMNs, careful follow-up evaluation is particularly important for those with BD-IPMN >17 mm in size, common bile duct diameter <5.5 mm, or gallbladder adenomyomatosis.
Collapse
Affiliation(s)
- Juntaro Matsuzaki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
14
|
Saetta AA. K-ras, p53 mutations, and microsatellite instability (MSI) in gallbladder cancer. J Surg Oncol 2006; 93:644-9. [PMID: 16724348 DOI: 10.1002/jso.20532] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Despite the considerable progress in understanding the molecular pathology of carcinogenesis, the genetic mechanisms underlying the development and progression of gallbladder cancer (GC) are poorly understood. The survival of GC patients is generally poor. Therefore, it is very useful to define valuable prognostic factors. The most extensively studied oncogenes in gallbladder carcinogenesis are ras, commonly mutated in neoplasms of the gastrointestinal tract. K-ras oncogene is altered in a subset of gallbladder patients and mainly in those having anomalous junction of the pancreaticobiliary tract. Most of the studies of genetic abnormalities in GC have focused on p53 gene. p53 mutation/overexpression and/or LOH is present in more than 50% of gallbladder carcinomas, suggesting an important role in their pathogenesis. However, these results have not any predictive value yet. Moreover, the involvement of an alternative molecular pathway, that of microsatellite instability (MSI), is found in a limited group of GC patients. Additional research is necessary to establish its possible relation to defects of the mismatch repair (MMR) system and its proposed prognostic significance. Further elucidation of the molecular events specific to GC will help to identify novel molecular targets for the diagnosis and clinical management of the patients.
Collapse
Affiliation(s)
- Angelica A Saetta
- Department of Pathology, Medical School, The National and Kapodistrian University of Athens, Greece.
| |
Collapse
|
15
|
Kawashima H, Hirooka Y, Itoh A, Hashimoto S, Itoh T, Hara K, Kanamori A, Ohmiya N, Niwa Y, Goto H. Use of color Doppler ultrasonography in the diagnosis of anomalous connection in pancreatobiliary disease. World J Gastroenterol 2005; 11:1018-22. [PMID: 15742406 PMCID: PMC4250763 DOI: 10.3748/wjg.v11.i7.1018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To estimate the detectability of anomalous connection in pancreatobiliary disease (ACPBD) cases, measuring gallbladder wall blood flow (GWBF).
METHODS: In the retrospective study, we enrolled 42 subjects with gallbladder wall thickening. GWBF velocity was determined as an average value of the peak velocity of color signals on the gallbladder wall, three times in each case. Based on the findings on endoscopic ultrasonography (EUS) or endoscopic retrograde cholangiopancreatography (ERCP), the 42 subjects were divided into 11 cases with ACPBD and 31 cases without ACPBD. In the prospective study, the subjects were 92 cases with gallbladder wall thickening. Using the cut-off level of the flow velocity obtained in the retrospective study, the usefulness of measuring GWBF velocity in diagnosing ACPBD was evaluated.
RESULTS: In the retrospective study, imaging of GWBF was obtained in 40 of the 42 subjects. The mean GWBF velocity of the ACPBD cases was 29.4±3.9 cm/s (mean±SD), which was significantly different (P<0.0001; 95% CI 5.48-13.2) from that of the without ACPBD cases (20.1±5.9 cm/s). Based on this result, we prepared a receiver operating characteristic curve, and the cut-off level appropriate for diagnosing ACPBD was estimated to be 25 cm/s. In the prospective study, GWBF was detected in 86 of the 92 subjects. Based on the EUS or ERCP findings, the 92 subjects were divided into 15 cases with ACPBD and 77 cases without ACPBD. When a cut-off level of 25 cm/s was employed, ACPBD could be diagnosed with a sensitivity of 87.0% (13/15) and a specificity of 87.3% (62/71).
CONCLUSION: Meas urement of GWBF velocity, which is less invasive and provides objective values, is very useful for diagnosing ACPBD prior to the development of malignant tumors in cases with gallbladder wall thickening.
Collapse
Affiliation(s)
- Hiroki Kawashima
- Department of Endoscopy, 65 Tsuruma-cho, Showa-ku, Nagoya 466-8550, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
16
|
Roseau G. [The application of digestive endoscopic ultrasonography in the gallbladder pathology]. Presse Med 2004; 33:954-60. [PMID: 15509055 DOI: 10.1016/s0755-4982(04)98806-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
A WELL DEFINED PATHOLOGY: Bilary lithiasis and vesicular parietal abnormalities constitute the totality of the gallbladder pathology. The surgical experience and widely current use of digestive imaging, notably ultrasonography, have contributed to enlightening our knowledge of this pathology. POTENTIAL DIAGNOSTIC PROBLEMS: There is no particular problem in the diagnosis of gallbladder lithiasis and its treatment is currently codified. However the discovery of thickened gallbladder wall or polyps increases the fear of gallbladder cancer. A FUNDAMENTAL ROLE FOR ENDOSCOPIC ULTRASONOGRAPHY: Within the framework of screening for cancer, endoscopic ultrasonography, the performance of which in gallbladder pathology has rarely been studied, appears promising. Other than its role in the control of the extension of gallbladder cancers, it provides reliable characterisation of most of the polyps. Hence its place today is unavoidable in the therapeutic decision trees of such affections.
Collapse
|
17
|
Cruz A, Señarís JF, Molina C, García M, Casado P, González-Cajigal R, Barat A, Suárez Á. Adenomiomas de la vía biliar. Presentación de once casos. Cir Esp 2004. [DOI: 10.1016/s0009-739x(04)78957-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
18
|
Abstract
BACKGROUND AND AIM To highlight the epidemiological, clinical, and pathological features of gallbladder cancer in Jordan as a model for the Middle East. Only scattered reports are available from this region. METHODS The histopathological reports and the hospital records for all cholecystectomies performed at Princess Basma Teaching Hospital between 1994-2000 were retrospectively reviewed to identify all patients with gallbladder carcinoma. All the histological slides for the cancer group were reviewed and reclassified by a single pathologist. RESULTS Of 4502 cholecystectomies performed, 33 cases (0.73%) of gallbladder carcinoma were found. The mean age was 61.4 years (range 39-80 years). The male : female ratio was 1 : 3.7. Biliary colic and/or acute cholecystitis were the main presentations. Gallstones were present in 88% (29/33) of the patients. The spectrum of histological subtypes was similar to other series. Only three cases were diagnosed preoperatively, making the incidence of incidental gallbladder cancer 0.66% (30/4502). Simple cholecystectomy was performed for 13 patients. The remaining 20 patients underwent cholecystectomy and portal lymphadenectomy with (five cases) or without (15 cases) extrahepatic resection of the bile ducts. The mean follow up was 22 months (SD +/- 18.95 months; range 1-96 months). The 2-year survival rates for stages I, II, III, and IV were 100%, 42.9%, 10.8%, and 0%, respectively (P = 0.0013). CONCLUSIONS The importance of a high index of suspicion when dealing with cholelithiasis in elderly patients, particularly with large sized stones, cannot be over-emphasized. Proper gross inspection in the theater should be a routine procedure performed by all surgeons. Routine ultrasound for suspected gallbladder stones should always be performed under the supervision of senior radiologists.
Collapse
Affiliation(s)
- Kamal E Bani-Hani
- Department of Surgery, Princess Basma and King Abdullah Teaching Hospitals, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan.
| | | | | | | |
Collapse
|
19
|
Wu GS, Zou SQ, Liu ZR, Wang DY. Bile from a patient with anomalous pancreaticobiliary ductal union promotes the proliferation of human cholangiocarcinoma cells via COX-2 pathway. World J Gastroenterol 2003; 9:1094-7. [PMID: 12717864 PMCID: PMC4611380 DOI: 10.3748/wjg.v9.i5.1094] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To explore the effects of COX-2 gene in the proliferative activity induced by bile from anomalous pancreaticobiliary ductal union (APBDU) on human cholangiocarcinoma cell line.
METHODS: Bile sample from APBDU and normal bile sample were used for this study. The proliferative effect of bile was measured by methabenzthiazuron (MTT) assay; COX-2 mRNA was examined by semi-quantitative reverse transcription polymerase chain reaction (RT-PCR). Cell cycle was analyzed by flow cytometry (FCM), and the PGE2 levels in the supernatant of cultured cholangiocarcinoma cells were quantitated by enzyme-linked immunoabsordent assay (ELISA).
RESULTS: Bile from APBDU can significantly promote the proliferation of human cholangiocarcinoma QBC939 cells compared with normal bile (P = 0.005) and up-regulated remarkably their COX-2 mRNA expression (P = 0.004). The proliferative activity of APBDU bile can be abolished by addition of cyclooxygenase-2 specific inhibitor celecoxib.
CONCLUSION: Bile from APBDU can promote the proliferation of human cholangiocarcinoma QBC939 cells via COX-2 pathway.
Collapse
Affiliation(s)
- Gao-Song Wu
- Department of General Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei Province, China.
| | | | | | | |
Collapse
|
20
|
Hu B, Gong B, Zhou DY. Association of anomalous pancreaticobiliary ductal junction with gallbladder carcinoma in Chinese patients: an ERCP study. Gastrointest Endosc 2003; 57:541-5. [PMID: 12665766 DOI: 10.1067/mge.2003.136] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Anomalous pancreaticobiliary ductal junction, a rare congenital anomaly, is associated with various biliary and pancreatic diseases. The aim of this study was to determine the frequency of anomalous pancreaticobiliary ductal junction in Chinese patients with gallbladder cancer. METHODS One thousand eight hundred seventy-six patients underwent ERCP between April 2000 and September 2001 with biliary and pancreatic duct opacification in 1082. Among the latter patients, those with proven gallbladder carcinoma were identified. Anomalous pancreaticobiliary ductal junction was defined as a common channel greater than 15 mm in length or a contractile segment totally distal to the union of the biliary and pancreatic ducts. When the common bile duct appeared to join the main pancreatic duct, the anomalous pancreaticobiliary ductal junction was denoted as B-P subtype; if the main pancreatic duct appeared to join the common bile duct, it was denoted P-B subtype. RESULTS Fifty-four patients had gallbladder carcinoma, 7 of whom (3 men, 4 women) had anomalous pancreaticobiliary ductal junction (P-B subtype 6, B-P subtype 1). The mean (SD) length of the common channel was 21.0 mm (11.2 mm) with a range of 12 to 45 mm. One patient had early cystic dilation of bile duct. Three other patients had anomalous pancreaticobiliary ductal junction; 1 had an associated choledochal cyst and 2 a normal biliary tree. The overall frequency of anomalous pancreaticobiliary ductal junction was 0.9% (10/1082 cases). The frequency of anomalous pancreaticobiliary ductal junction was significantly higher in patients with gallbladder carcinoma (p < 0.001; OR, 50.7; 95% CI [12.7, 202.3]). CONCLUSIONS Anomalous pancreaticobiliary ductal junction is strongly associated with gallbladder cancer among Chinese patients.
Collapse
Affiliation(s)
- Bing Hu
- Endoscopy Center, Eastern Hepatobiliary Hospital, Shanghai, China
| | | | | |
Collapse
|
21
|
Nomura T, Shirai Y, Sandoh N, Nagakura S, Hatakeyama K. Cholangiographic criteria for anomalous union of the pancreatic and biliary ducts. Gastrointest Endosc 2002; 55:204-8. [PMID: 11818923 DOI: 10.1067/mge.2002.121341] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND Anomalous union of the pancreatic and biliary ducts (AUPBD) is characterized by the intersection of these ducts proximal to the sphincter of Oddi. Thus, the relative anatomic relationship between the pancreaticobiliary ductal union and the narrow distal segment of the bile duct, which represents the functional sphincter, on cholangiopancreatograms determines whether the ductal union is normal or anomalous. This study examined whether the length of the common channel or that of the narrow distal segment is more closely associated with AUPBD and defined radiographic criteria for AUPBD. METHODS The length of the common channel and of the narrow distal segment were measured directly on cholangiopancreatograms from 350 patients. RESULTS AUPBD was found in 36 patients (10%). The common channel was significantly longer in patients with AUPBD (p < 0.001), whereas the length of the narrow distal segment was comparable between patients with and without AUPBD (p = 0.38). There was considerable overlap in the range of the length of the common channel between patients with and without AUPBD. CONCLUSIONS The length of the common channel is closely associated with the presence of AUPBD. However, a diagnosis of AUPBD based on the length of the common channel is not reliable. The diagnosis of AUPBD continues to rely on the radiographic criterion of a pancreaticobiliary ductal union located proximal to the narrow distal segment, which represents the sphincter of Oddi.
Collapse
Affiliation(s)
- Tatsuya Nomura
- Department of Surgery, Niigata University School of Medicine, Niigata City, Japan
| | | | | | | | | |
Collapse
|
22
|
Sheth S, Bedford A, Chopra S. Primary gallbladder cancer: recognition of risk factors and the role of prophylactic cholecystectomy. Am J Gastroenterol 2000; 95:1402-10. [PMID: 10894571 DOI: 10.1111/j.1572-0241.2000.02070.x] [Citation(s) in RCA: 154] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The objective of this article is to review the available literature on the epidemiology, predisposing factors, and conditions associated with primary gallbladder cancer, and to discuss the role of prophylactic cholecystectomy in high-risk patient populations. Gallbladder cancer is a highly malignant tumor with a poor 5-yr-survival rate. It is a tumor of the elderly and has striking genetic, racial, and geographic characteristics, with an extremely high prevalence in Native Americans and Chileans. Cholelithiasis is a well-established risk factor for gallbladder cancer and the risk seems to correlate with stone size. Polyps that are >1 cm, single, sessile, and echopenic are associated with a higher risk of malignancy. Anomalous junction of pancreaticobiliary ducts (AJPBD), especially without choledochal cyst, and porcelain gallbladder are additional factors that predispose to gallbladder cancer. Lesser associations include chronic bacterial infections of the gallbladder, typhoid carrier state, certain occupational and environmental carcinogens, hormonal changes in women, and certain social, dietary, and familial factors. It is important to identify high-risk groups for gallbladder cancer because of the dismal nature of this tumor. In patients with porcelain gallbladder and anomalous junction of the pancreatic and biliary ducts, cholecystectomy is recommended provided that the patient is a good operative candidate. Patients with large solitary polyps or gallstones require close ultrasonic follow-up. With the advent of endoscopic ultrasound it is expected that early changes of malignancy in polyps will be reliably detected, and more patients will potentially be cured with a simple cholecystectomy. Through a MEDLINE/PAPERCHASE search we identified and reviewed articles regarding gallbladder cancer published in English-language journals between 1966 and 1999, using the key words biliary tract and gallbladder diseases, cancer, neoplasms, surgery, cholelithiasis, gallstones, cholecystitis, gallbladder polyps, risk factors, chemical industry, occupational diseases, typhoid, porcelain gallbladder, bacteremia, and precancerous conditions. We also used the bibliography of relevant articles to increase our search. A total of 122 publications were selected using the mentioned data source.
Collapse
Affiliation(s)
- S Sheth
- Division of Gastroenterology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
| | | | | |
Collapse
|