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Caroli disease combined with Banti syndrome in a woman: a case report. J Int Med Res 2024; 52:3000605231221088. [PMID: 38190840 PMCID: PMC10775735 DOI: 10.1177/03000605231221086] [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: 09/14/2023] [Accepted: 11/24/2023] [Indexed: 01/10/2024] Open
Abstract
Caroli disease is a rare congenital malformation that predisposes to segmental cystic dilatation of the intrahepatic bile ducts. Banti syndrome is characterized by persistent splenomegaly due to chronic congestion, resulting in a low hematocrit and ultimately leading to pancytopenia. In this report, we describe a 29-year-old woman who presented with a >20-year history of hepatitis B surface antigen positivity and a >1-year history of recurrent fatigue and malaise. On examination, the patient had abdominal distension with marked splenomegaly (7 cm below the ribs) and ascites with tenderness of the abdominal muscles to palpation. A complete blood count showed a low white blood cell count, red blood cell count, and hemoglobin concentration. During the course of treatment, the patient developed multiple symptoms of pancytopenia and concomitant splenomegaly, and she was discharged after total splenectomy with good recovery. The combination of Banti syndrome and Caroli disease results in severe symptoms of portal hypertension.
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Atypical cystic hepatorenal disease in a 40-year-old female: What is the diagnosis? A nephrology zebra. J Nephrol 2023; 36:2651-2653. [PMID: 37801220 PMCID: PMC10703955 DOI: 10.1007/s40620-023-01728-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 06/30/2023] [Indexed: 10/07/2023]
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Findings of cholangitis in a kidney transplant patient with Caroli disease on FDG PET/CT and MRI. Radiol Case Rep 2023; 18:1700-1704. [PMID: 36895893 PMCID: PMC9989281 DOI: 10.1016/j.radcr.2023.02.002] [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: 01/25/2023] [Revised: 01/31/2023] [Accepted: 02/01/2023] [Indexed: 03/03/2023] Open
Abstract
Caroli disease is a rare congenital disorder of segmental cystic dilatations of the intrahepatic biliary ducts that maintain communication with the rest of the biliary tree. Its typical clinical presentation is recurrent episodes of cholangitis. The diagnosis is usually made using abdominal imaging modalities. We present a patient with Caroli disease showing atypical presentation of acute cholangitis with ambiguous labs and initial negative imaging findings, which was later diagnosed by [18F]-fluorodeoxyglucose positron emission tomography/computed tomography and confirmed by magnetic resonance imaging and tissue pathology. The use of such imaging modalities in moments of doubt or clinical suspicion provide the patient with accurate diagnosis, proper management, and better clinical outcome, thus obviating the need for further invasive investigations.
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An update on ductal plate malformations and fibropolycystic diseases of the liver. Hum Pathol 2023; 132:102-113. [PMID: 35777701 DOI: 10.1016/j.humpath.2022.06.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 06/22/2022] [Indexed: 02/07/2023]
Abstract
A variety of cystic and fibrocystic lesions can occur in the liver, which may be single or multiple and etiologically can be acquired or have genetic underpinnings. Although the morphology of ductal plate development and various associated malformations has been well described, the genetic etiologies of many of these disorders are still poorly understood. Multiple clinical phenotypes in the liver are proposed to originate from ductal plate malformations: congenital hepatic fibrosis, Caroli's disease, Von Meyenburg complex, and the liver cysts of autosomal dominant polycystic kidney and liver diseases. Although many of the patients with these disorders, particularly with isolated liver involvement remain asymptomatic, some develop portal hypertension or symptoms from cyst enlargement. Development of hepatocellular malignancy is a risk in a small subset. Recent advances have made it now possible for some of these phenotypes to be genetically defined, and intriguingly animal models of adult polycystic liver disease suggest that abnormal organ development is not required. This review describes the current understanding, genetic underpinning, and key clinicopathologic and imaging features of these fibropolycystic liver diseases.
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Caroli syndrome in a patient with psoriasis: A case report. Asian J Surg 2023; 46:1105-1106. [PMID: 35963685 DOI: 10.1016/j.asjsur.2022.07.127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 07/26/2022] [Indexed: 02/08/2023] Open
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Rare variants in PKHD1 associated with Caroli syndrome: Two case reports. Mol Genet Genomic Med 2022; 10:e1998. [PMID: 35715958 PMCID: PMC9356553 DOI: 10.1002/mgg3.1998] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 03/31/2022] [Accepted: 05/13/2022] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Caroli disease (CD, OMIM #600643) is a rare autosomal recessive disorder characterized by polycystic segmental dilatation of the intrahepatic bile ducts and extreme variability in age of onset and clinical manifestations. When congenital hepatic fibrosis is associated with the polycystic dilatation of the biliary tract, the condition is referred as Caroli syndrome. The disease is thought to be caused by pathogenic variants in the PKHD1 gene (OMIM *606702). METHOD We report the clinical, biochemical, and molecular characterization of three patients with a clinical suspicion of CS belonging to two different families. The genetic screening was performed using a target custom panel and sequencing was performed on Illumina platform. RESULTS Genetic analysis revealed the presence of rare variants in the PKHD1 gene of the analyzed patients. In the first case, and his younger sister, two pathogenic variants (c.2702A>C and c.4870C>T) were found to be associated with a hepatic phenotype at clinical onset, followed by renal disease probably age-related; while in the second case, one pathogenic variant (c.5879C>G) and a complex allele with uncertain clinical significance [c.3407A>G; c.8345G>C; c.8606C>A] were found to be associated with a severe hepatic phenotype. CONCLUSION The identification of the genetic causes of the disease and their relationship with the clinical phenotype could have a favorable impact on clinical management and complication prevention.
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The rate of cholangiocarcinoma in Caroli Disease A German multicenter study. HPB (Oxford) 2022; 24:267-276. [PMID: 34294522 DOI: 10.1016/j.hpb.2021.06.423] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 05/03/2021] [Accepted: 06/28/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Caroli Disease (CD) and Caroli Syndrome (CS) are rare disorders presenting with dilation of the intrahepatic bile ducts. CD/CS are associated with cholangiocarcinoma (CCA). However, the true incidence of CCA is still unclear, although it may serve as an indication for surgery. In this paper, we analyzed (I) the incidence of CCA in German centers, (II) reviewed our single center population together with its clinical presentation and (III) performed a thorough literature review. METHODS 17 large HPB-centers across Germany were contacted and their patients after surgical treatment due to CD/CS with histopathology were included. Medline search for all studies published in English or German literature was performed. Patients who underwent surgery at our department between 2012 and 2020 due to CD or CS were analyzed. RESULTS In the multicenter study, 79 patients suffered from CD and 119 patients from CS, with a total number of 198 patients. In 14 patients, CCA was found (Overall: 7,1%; CD: 6,3%, CS 7,6%). Between 2012 and 2020, 1661 liver resections were performed at our department. 14 patients underwent surgery due to CD or CS. Histological examination showed synchronous cholangiocarcinoma in one patient. The literature review revealed a CCA-rate of 7,3% in large series, whereas in case reports a rate of 6,8% was found. CONCLUSION There is risk of malignant transformation and patients with CD might also benefit from resection due to improvement of symptoms. Therefore, resection is strongly advised. As certain patients with CS require transplantation, treatment should not be guided by the relatively low rate of CCA but by the concomitant diseases that come along with hepatic failure.
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Notch-Hes1 signaling activation in Caroli disease and polycystic liver disease. Pathol Int 2021; 71:521-529. [PMID: 34166554 DOI: 10.1111/pin.13130] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 05/13/2021] [Indexed: 12/14/2022]
Abstract
The Notch signaling pathway plays a key role in the morphogenesis of the biliary tree, but its involvement in cystic biliary diseases, such as Caroli disease (CD) and polycystic liver disease (PLD), has yet to be determined. Immunostaining was performed using liver sections of CD and PLD, and the results were compared with those of congenital hepatic fibrosis (CHF) and von Meyenburg complex (VMC). The expression of Notch receptor 1 (Notch1) was increased in the nuclei of biliary epithelial cells in all cases of CD and PLD, whereas it remained at a low level in CHF and VMC. In addition, Notch2 and Notch3 were preferably expressed in the nuclei of biliary epithelial cells of PLD. Accordingly, the Notch effector Hes1 was highly expressed in biliary epithelial cells of CD and PLD, and the cell proliferative activity was significantly higher in CD and PLD. The expression of the Notch ligand Delta-like 1 was significantly increased in biliary epithelial cells of CD and PLD, which may be causally associated with the nuclear overexpression of Notch1 and Hes1. These results indicate that aberrant activation of the Notch-Hes1 signaling pathway may be responsible for the progression of biliary cystogenesis in CD and PLD.
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Biliary Tree Cysts and Surgical Treatment: Outcomes in a Multicentric Study. J Laparoendosc Adv Surg Tech A 2021; 32:277-281. [PMID: 33970020 DOI: 10.1089/lap.2021.0068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background: Biliary tree cysts (BTCs) represent an either localized or multifocal abnormal dilatation of the biliary tree, which entails an increased risk of acute cholangitis and cholangiocarcinoma (2.5%-16%). Its incidence in Western countries is ∼1/100.000-1/150.000, being more frequent in Asia (1/1.000). These cysts are usually classified according to Todani classification, which is based on site and morphology of cysts. Patients and Methods: This is a retrospective multicentric descriptive study of patients surgically treated for BTCs. From 2005 to 2018, 25 cases were collected between Hospital de la Santa Creu i Sant Pau (Barcelona, Spain) and Ospedale San Paolo (Savona, Italy). Clinical presentation was characterized by abdominal pain, jaundice, fever, and sometimes weight loss. Eight patients presented Todani type I, 1 patient Todani type II, 3 patients Todani III, 1 patient Todani type IV, and 12 patients Todani type V. Results: Among the 25 surgically treated patients, 12 patients underwent liver resection, 7 patients underwent resection of the extrahepatic biliary tree, 3 patients underwent BTC removal through a duodenotomy, 1 patient underwent resection of the extrahepatic biliary tree and liver resection, and 2 patients underwent pancreatoduodenectomy. Overall 30-day morbidity rate was 20%, and 90-day mortality was 0%. Pathologic examination confirmed diagnosis of cholangiocarcinoma in 5 patients (20%). After a median follow-up of 59 months, 20 patients are alive and in good conditions, whereas 50% of patients with cholangiocarcinoma died for disease progression. Conclusions: Surgical treatment for BTCs is associated with acceptable postoperative outcomes, with moderate morbidity and null mortality rates. Moreover, the risk of developing cholangiocarcinoma is still high that prompts surgical treatment once diagnosis is made.
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Abstract
OBJECTIVE. The purpose of this multicenter retrospective study was to assess the MRCP features of Caroli disease (CD). MATERIALS AND METHODS. Sixty-six patients were identified from 2000 to 2019. The inclusion criteria were diagnosis of diffuse or localized CD mentioned in an imaging report, presence of intrahepatic bile duct (IHBD) dilatation, and having undergone an MRCP examination. The exclusion criteria included presence of obstructive proximal biliary stricture and having undergone hepatobiliary surgery other than cholecystectomy. Histopathology records were available for 53 of the 66 (80%) patients. Diffuse and localized diseases were compared by chi-square and t tests and Kaplan-Meier model. RESULTS. Forty-five patients had diffuse bilobar CD ((five pediatric patients [three girls and two boys] with a mean [± SD] age of 8 ± 5 years [range, 1-15 years] and 40 adult patients [26 men and 14 women] with a mean age of 35 ± 11 years [range, 20-62 years]) and 21 patients had localized disease (12 men and 9 women; mean age, 54 ± 14 years). Congenital hepatic fibrosis was found only in patients with diffuse CD (35/45 [78%]), as was a "central dot" sign (15/35 [43%]). IHBD dilatation with both saccular and fusiform features was found in 43 (96%) and the peripheral "funnel-shaped" sign in 41 (91%) of the 45 patients with diffuse CD but in none of the patients with localized disease (p < .001). Intrahepatic biliary calculi were found in all patients with localized disease but in only 16 of the 45 (36%) patients with diffuse CD (p < .001). Left liver atrophy was found in 18 of the 21 (86%) patients with localized disease and in none of the patients with diffuse CD (p < .001). The overall survival rate among patients with diffuse CD was significantly lower than that among patients with localized disease (p = .03). CONCLUSION. Diffuse IHBD dilatation with both saccular and fusiform features associated with the peripheral funnel-shaped sign can be used for the diagnosis of CD on MRCP. Localized IHBD dilatation seems to be mainly related to primary intrahepatic lithiasis.
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Imaging manifestations of Caroli disease with autosomal recessive polycystic kidney disease: a case report and literature review. BMC Pregnancy Childbirth 2021; 21:294. [PMID: 33845788 PMCID: PMC8042699 DOI: 10.1186/s12884-021-03768-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 03/30/2021] [Indexed: 12/22/2022] Open
Abstract
Background Both Caroli disease (CD) and autosomal recessive polycystic kidney disease (ARPKD) are autosomal recessive disorders, which are more commonly found in infants and children, for whom surviving to adulthood is rare. Early diagnosis and intervention can improve the survival rate to some extent. This study adopted the case of a 26-year-old pregnant woman to explore the clinical and imaging manifestations and progress of CD concomitant with ARPKD to enable a better understanding of the disease. Case presentation A 26-year-old pregnant woman was admitted to our hospital for more than 2 months following the discovery of pancytopenia and increased creatinine. Ultrasonography detected an enlarged left liver lobe, widened hepatic portal vein, splenomegaly, and dilated splenic vein. In addition, both kidneys were obviously enlarged and sonolucent areas of varying sizes were visible, but color Doppler flow imaging revealed no abnormal blood flow signals. The gestational age was approximately 25 weeks, which was consistent with the actual fetal age. Polyhydramnios was detected but no other abnormalities were identified. Magnetic resonance imaging revealed that the liver was plump, and polycystic liver disease was observed near the top of the diaphragm. The T1 and T2 weighted images were the low and high signals, respectively. The bile duct was slightly dilated; the portal vein was widened; and the spleen volume was enlarged. Moreover, the volume of both kidneys had increased to an abnormal shape, with multiple, long, roundish T1 and T2 abnormal signals being observed. Magnetic resonance cholangiopancreatography revealed that intrahepatic cystic lesions were connected with intrahepatic bile ducts. The patient underwent a genetic testing, the result showed she carried two heterozygous mutations in PKHD1. The patient was finally diagnosed with CD with concomitant ARPKD. The baby underwent a genetic test three months after birth, the result showed that the patient carried one heterozygous mutations in PKHD1, which indicated the baby was a PKHD1 carrier. Conclusions This case demonstrates that imaging examinations are of great significance for the diagnosis and evaluation of CD with concomitant ARPKD.
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[Clinicopathological features of Caroli disease/Caroli syndrome: an analysis of 21 cases]. ZHONGHUA YI XUE ZA ZHI 2020; 100:3005-3009. [PMID: 33086452 DOI: 10.3760/cma.j.cn112137-20200630-01995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To summarize and compare clinicopathological features of Caroli disease and Caroli syndrome. Methods: A total of 21 patients diagnosed with Caroli disease or Caroli syndrome in Beijing Friendship Hospital, Capital Medical University, from January 2015 to December 2018 were included. Through the clinical manifestations and comparative analysis of the differences between different clinical types, the liver pathological features of these patients were described. Results: Of all patients included, 8 were male and 13 were female, and the medium age was 13.5 year old. The initial symptom was fever in 6 cases (28.6%), gastrointestinal bleeding in 6 cases (28.6%) and hepatosplenomegaly in 9 cases (42.8%). Caroli disease accounted for 6 cases (28.6%) and Caroli syndrome 15 cases (71.4%). The total bilirubin [6.7 (4.7, 15.0) vs 16.0(10.9, 33.0)μmol/L] and direct bilirubin [1.3(0.9,6.4)vs 3.5(2.7, 16.2)μmol/L] were significantly lower in Caroli disease group in comparison to those in Caroli syndrome group(both P<0.05). The hemoglobin [117.0 (106.0, 126.2) vs 85.0 (74.0, 103.0) g/L] and platelet count [286.0 (149.8, 467.5)×10(9)/L vs 76.1(55.0,123.0)×10(9)/L] in Caroli disease group were significantly higher than those in Caroli syndrome group (both P<0.05). There were 10 patients (47.6%) who underwent liver transplantation. Child-Pugh-Turcotte Score (liver function reserve) were significantly higher than that in the non-liver transplantation group[8.0(8.0, 10.2)vs 5.0 (5.0, 6.0), P<0.05]. Conclusions: Early symptoms of Caroli disease/Caroli syndrome are atypical and prone to misdiagnosis and misdiagnosis. The diagnosis is usually based on pathology and may be supplemented by laboratory examination and imaging analysis.
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Abstract
BACKGROUND Choledochal cysts are divided into 5 types. Physicians believe that Caroli disease (which refers to type V biliary cysts) is a special type of biliary cyst caused by a mutation in the PKHD1 gene and is associated with autosomal recessive polycystic kidney disease (ARPKD). There is currently no clear association between other types of choledochal cysts and polycystic kidney disease. CASE PRESENTATION We report a 65-year-old male patient with jaundice, decreased appetite, and itchy skin. His biochemistry test results indicated obstructive jaundice disease. Cross-sectional imaging showed a type IVA choledochal cyst accompanied by autosomal dominant polycystic kidney disease (ADPKD). Due to economic difficulties, the patient achieved percutaneous transhepatic cholangial drainage (PTCD) instead of surgery. CONCLUSION To our knowledge, this is the second case report of the coexistence of type IVA choledochal cysts and ADPKD. We conclude that it is vital to be aware that the above condition is a possibility. This case report will aid earlier diagnosis and management and possibly prevent further damage to liver and kidney function.
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Risk of malignancy in Caroli disease and syndrome: A systematic review. World J Gastroenterol 2020; 26:4718-4728. [PMID: 32884228 PMCID: PMC7445861 DOI: 10.3748/wjg.v26.i31.4718] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 05/15/2020] [Accepted: 08/01/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Congenital intrahepatic bile duct dilatation without fibrosis is called Caroli disease (CD), and is called Caroli syndrome (CS) when it has fibrotic and cirrhotic liver morphology. The development of intrahepatic carcinoma is described in both conditions, but the reported incidence varies extensively. Potential risk factors for the malignant transformation were not described. Furthermore, conservative or surgical treatment is performed depending on the extent of cystic malformation, hepatic dysfunction and structural hepatic changes, but little is known about which treatment should be offered to patients with CD or CS and cancer.
AIM To further investigate the malignant transformation in these conditions.
METHODS A systematic review of the current literature until January 2019 was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. A search using Medline (PubMed) was performed using a combination of Medical Subject Headings terms “caroli disease”, “caroli syndrome”, “tumor”, “malignant”, and “cholangiocarcinoma”. Only human studies published in English were used for this systematic review. The following parameters were extracted from each article: year of publication, type of study, number of patients, incidence of malignant tumor, duration of symptoms, age, sex, diagnostics, identification of tumor, surgical therapy, survival and tumor recurrence.
RESULTS Twelve retrospective studies reporting the courses of 561 patients (53% females) were included in this systematic review. With a mean age of 41.6 years old (range 23 to 56 years old), patients were younger than other populations undergoing liver surgery. Depending on the size of the study population the incidence of cholangiocarcinoma varied from 2.7% to 37.5% with an overall incidence of 6.6%. There were only few detailed reports about preoperative diagnostic work-up, but a multimodal work-up including ultrasound of the liver, computed tomography, magnetic resonance imaging and endoscopic retrograde cholangiopancreatography was used in most studies. Disease duration was variable with up to several years. Most patients had episodes of cholangitis, sepsis, fever or abdominal pain. Tumor detection was an incidental finding of the surgical specimen in most cases because it is currently often impossible to detect tumor manifestation during preoperative diagnostics. Liver resection or liver transplantation was performed depending on the extent of the biliary pathology and additional alterations of the liver structure or function. No postoperative adjuvant chemotherapy was reported, but chemotherapy was administered in selected cases of tumor recurrence. Overall survival rates after one year were low at 36% and a high recurrence rate of up to 75% during the observation period.
CONCLUSION Only few retrospective studies reported a low tumor incidence. Despite the high rate of mortality and tumor recurrence, definite surgical treatment should be offered as soon as possible.
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Pituitary stalk interruption syndrome broadens the clinical spectrum of the TTC26 ciliopathy. Clin Genet 2020; 98:303-307. [PMID: 32617964 DOI: 10.1111/cge.13805] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 06/27/2020] [Accepted: 06/27/2020] [Indexed: 12/11/2022]
Abstract
Ciliopathies are a heterogeneous group of disorders, related to abnormal ciliary function. Severe biliary ciliopathy, caused by bi-allelic mutations in TTC26, has been recently described in the context of a syndrome of polydactyly and severe neonatal cholestasis, with brain, kidney and heart involvement. Pituitary involvement has not been previously reported for patients with this condition. Pituitary stalk interruption syndrome (PSIS) is a congenital anomaly of the pituitary gland, diagnosed by characteristic MRI findings. We now describe four patients with TTC26 ciliopathy due to a homozygous c.695A>G p.Asn232Ser mutation and delineate PSIS as a novel clinical feature of this disorder, highlighting an important role of TTC26 in pituitary development.
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Abstract
BACKGROUND Benign biliary diseases comprise entities, which present with very similar pathognomonic symptoms despite fundamental etiological differences. Obstructions of intrahepatic and extrahepatic bile ducts due to stones, tumors or parasites as well as stenoses and cystic alterations belong to the group of benign biliary diseases. OBJECTIVE This article provides a systematic overview of the indications and differential treatment of benign biliary diseases with special emphasis on the surgical treatment. MATERIAL AND METHODS The presented recommendations are in accordance with national and international guidelines, current scientific papers and expert opinions. RESULTS Essentially the surgical options for benign biliary diseases consist of revision, reconstruction through bilioenteric anastomosis, resection and complete organ replacement in the sense of liver transplantation. The location of the affected segment of the biliary tree, the symptoms, the progress of the disease and suspected malignancy essentially determine the level of escalation in the described treatment level scheme. CONCLUSION The treatment of benign biliary diseases is complex and requires achievement of unimpaired, unobstructed bile drainage. It serves the purpose of resolving cholestasis and thereby avoiding recurrent cholangitis and long-term complications, such as biliary cirrhosis and malignant transformation; however, in some cases of premalignant lesions of the bile ducts the strategy resembles cancer surgery, including resection of the affected tissue.
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Abstract
INTRODUCTION Caroli disease (CD) is a congenital dilatation of the intrahepatic bile ducts. In combination with liver fibrosis or cirrhosis, it is called Caroli syndrome (CS). Infectious complications and intrahepatic cholangiocarcinoma are secondary problems. The aim of this study was to analyse the clinical pattern and outcome in patients with CD/CS who underwent liver surgery. METHODS Between January 2004 and December 2016, 21 patients with CD/CS were treated with liver resection or transplantation (LTX) and post-operative data of patients with CD/CS were retrospectively analysed in a database. RESULTS Two patients underwent LTX, and 19 patients underwent liver resection due to CD/CS. During follow-up, one patient developed lung cancer nine years after LTX. Patients resected due to CD/CS were predominantly females (74%) with an overall low incidence of co-morbidities. The median post-operative Clavien-Dindo score was 1 (range: 0-3). There was no death during a median follow-up period of over five years. In four patients, cholangiocarcinoma was confirmed. Tumor recurrence was seen in three patients, and was treated with chemotherapy or repeated liver resection. CONCLUSIONS LTX and liver resections due to CD/CS are rare and associated with an acceptable post-operative morbidity and low mortality. Surgical treatment should be performed as early as possible to avoid recurrent episodes of cholangitis or carcinogenesis.
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Abstract
Caroli disease is a rare congenital disorder characterized by nonobstructive dilatation of intrahepatic ducts. In cases with symptomatic intrahepatic manifestations, treatment should correspond to the type with hepatic resection for localized disease and transplantation for diffuse forms. If possible, complete resection of the cysts can cure the symptoms and avoid the risk of malignancy. A 66-year-old woman presented to Wuxi Xishan People's Hospital with recurrent intermittent upper quadrant abdominal pain. Further examinations suggested the diagnosis of Caroli disease limited to the left hepatic lobe. She underwent laparoscopic hepatectomy. Pathological examination confirmed the diagnosis of Caroli disease, and no malignancy was found. There were no immediate complications and no long-term complications after one and one-half years of follow-up. Laparoscopic hepatectomy could be a feasible, safe treatment option for localized Caroli disease.
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[A case of Caroli disease in Tibet, China]. ZHONGHUA GAN ZANG BING ZA ZHI = ZHONGHUA GANZANGBING ZAZHI = CHINESE JOURNAL OF HEPATOLOGY 2017; 25:781-782. [PMID: 29108211 DOI: 10.3760/cma.j.issn.1007-3418.2017.10.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
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[Upper abdominal pain and febrile episodes in a 44-year-old Filipino woman]. Internist (Berl) 2017; 59:276-281. [PMID: 28939930 DOI: 10.1007/s00108-017-0320-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
A 44-year-old Filipino woman presented with abdominal pain and fever. Clinical examination and blood tests revealed no pathological results; however, (cross-sectional) imaging showed saccular cystic bile duct dilatation in the right liver with solid intraductal masses. Due to the clinical presentation the patient was admitted for surgical intervention with the diagnosis of Caroli disease. During the surgical procedure histopathology showed an intraductal papillary neoplasm of the bile duct (IPNB). The planned segmentetomy was extended to hemihepatectomy. IPNB is a rare entity of premalignant lesions of the bile duct system first recognized by the World Health Organization in 2010.
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Diffuse-Type Caroli Disease with Characteristic Central Dot Sign Complicated by Multiple Intrahepatic and Common Bile Duct Stones. Clin Endosc 2017. [PMID: 28633199 PMCID: PMC5565043 DOI: 10.5946/ce.2016.150] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Caroli disease (CD) is a rare congenital malformation of the liver characterized by non-obstructive, segmental, cystic dilatation of the intrahepatic bile ducts (IHDs). The clinical course is usually asymptomatic for the first 5–20 years, and symptoms may seldom occur throughout the patient’s life. Bile stagnation leads to recurrent episodes of cholangitis, stone formation, or liver abscesses, and biliary cirrhosis usually occurs years later. Here we report on a 42-year-old man diagnosed with diffuse-type CD with a characteristic central dot sign, who had multiple intrahepatic and common bile duct (CBD) stones. CBD stones were treated successfully with endoscopic retrograde cholangiopancreatography (ERCP).
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Abstract
Choledochal cysts are rare congenital disorders first described by Vater and Ezler in 1723. Their exact etiology remains incompletely understood; however, an anomalous pancreaticobiliary union (APBDU) and subsequent reflux of biliary contents into the biliary tree are thought to play a role. Accordingly, APBDU-associated choledochal cyst patients are significantly more likely to have evidence of hepatitis, cholangitis or pancreatitis and pathologically confirmed inflammation. In 1977, Todani and colleagues modified the original Alonso-Lej classification to include five types of CC. Type I and IV are the most common and most likely to be associated with malignancy. The majority of choledochal cysts are diagnosed in childhood. Clinical presentation varies and most often consists of nonspecific abdominal pain. Diagnosis is typically accomplished using multimodality imaging techniques including computed tomography, magnetic resonance imaging, ultrasound and MRCP. The use of diagnostic PTC and ERCP in CC has been largely replaced by MRCP. Appropriate management consists of prompt, complete cyst excision followed by restoration of biliary enteric continuity when necessary. Minimally invasive CC resection in the pediatric population has demonstrated acceptable outcomes. Prognosis is generally excellent; however, malignancy risk remains higher than the general population even after complete surgical excision.
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Hepatorenal fibrocystic diseases in children. Pediatr Nephrol 2016; 31:113-9. [PMID: 26260382 DOI: 10.1007/s00467-015-3185-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2015] [Revised: 07/21/2015] [Accepted: 07/24/2015] [Indexed: 12/18/2022]
Abstract
BACKGROUND Hepatorenal fibrocystic diseases (HRFCDs) are a group of monogenic disorders characterized by developmental abnormalities involving the liver and kidney. In this study, we performed genotype and phenotype analyses of children with HRFCDs to determine the distribution of underlying diseases. METHODS A total of 36 children with HRFCDs were recruited, with genetic tests being performed in 22 patients and 14 patients diagnosed clinically as having autosomal recessive polycystic kidney disease (ARPKD). RESULTS In children with HRFCDs, ARPKD was the most common disease, found in 16/36 (44.4 %), followed by nephronophthisis 13 (NPHP13) in 11/36 (30.6 %) and Meckel-Gruber syndrome type 3 (MKS3) in 4/36 (11.1 %). Renal function deteriorated faster in children with NPHP13. The main hepatic pathology was Caroli disease in the NPHP13 patients, while most other patients had Caroli syndrome or congenital hepatic fibrosis. Of note, three of four MKS3 patients had an accompanying choledochal cyst. No ARPKD patient had other organ involvement, while several NPHP13 patients had ocular and/or neurodevelopmental involvement. In contrast, all MKS3 patients had severe ocular and neurodevelopmental involvement. CONCLUSIONS NPHP13 is a major disease in the HRFCD category, and thorough evaluation of its clinical features, including kidney, liver and other organ involvement, may aid in the differential diagnosis of HRFCD.
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One case of Caroli disease complicated with chronic hepatitis B and renal cyst. Shijie Huaren Xiaohua Zazhi 2015; 23:5578-5580. [DOI: 10.11569/wcjd.v23.i34.5578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Caroli disease is a rare congenital disease characterized by cystic dilatation of the intrahepatic bile ducts. Caroli disease with hepatitis B is even rarer. For hepatitis B patients, antiviral therapy is effective. For patients with recurrent bilirubin abnormality, clinicians should raise their awareness to rule out Caroli disease.
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Imaging of Von Meyenburg complexes. Diagn Interv Imaging 2015; 97:401-9. [PMID: 26522945 DOI: 10.1016/j.diii.2015.05.012] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 05/18/2015] [Accepted: 05/18/2015] [Indexed: 12/18/2022]
Abstract
Von Meyenburg complexes, or biliary hamartomas, are frequently incidentally detected. They are usually easy to characterize with magnetic resonance imaging. However, in some occasions they are difficult to differentiate from other liver lesions, in particular from small liver metastases. Von Meyenburg complexes are developmental malformations of the ductal plate. They can be found in association with Caroli disease and Caroli syndrome. Like other ductal plate malformations, Von Meyenburg complexes associated with cholangiocarcinoma have been described and their relationship has been established. This review provides an update on the etiopathogenesis of Von Meyenburg complexes, illustrates the imaging features on ultrasound, CT and MRI of this condition and discusses the most common diagnostic pitfalls. The relationships between Von Meyenburg complexes and the various ductal plate malformations and the most recent literature data regarding the relationships between Von Meyenburg complexes and cholangiocarcinoma are presented.
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Abstract
We report the first case of a male child with both Caroli disease and vein of Galen malformation. The neonate presented to our department with congestive heart failure as a result of the intracranial arteriovenous high-flow shunt. Over time, several endovascular embolizations led to a complete angiographic occlusion of the shunt. Additionally, the diagnosis of Caroli disease was made at the age of 2 months. He developed choledocholithiasis necessitating endoscopic sphincterotomy and stone extraction. As a prolonged medical treatment he received ursodeoxycholic acid and antibiotics. A coincidence of Caroli disease and vein of Galen malformation has not yet been described. Both diseases are very rare, leading to the question of whether there is a link in the pathogenesis. Based on the few previously described underlying mechanisms, we develop hypotheses about the relationship between both rare diseases. We consider overexpression of vascular endothelial growth factor and its receptors as a possible common molecular mechanism in their pathogenesis. We also highlight the critical role of increased expression of the Notch ligand Jagged 1 both in the development of cerebral arteriovenous malformations in general and in the formation of dilated intrahepatic bile ducts (eg, in Caroli disease).
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Diagnosis and management of choledochal cyst: 20 years of single center experience. World J Gastroenterol 2014; 20:7061-7066. [PMID: 24944503 PMCID: PMC4051952 DOI: 10.3748/wjg.v20.i22.7061] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2013] [Revised: 09/11/2013] [Accepted: 09/17/2013] [Indexed: 02/06/2023] Open
Abstract
We report the first case series from Africa and the Middle East on choledochal cyst, a disease which shows significant geographical distribution with high incidence in the Asian population. In this study, the epidemiological data of the patients are presented and analyzed. Attention was paid to diagnostic imaging and its accuracy in the diagnosis and classification of choledochal cyst. Most cases of choledochal cyst disease have type I and IV-A cysts according to the Todani classification system, which support the etiological theories of choledochal cyst, especially Babbitt’s theory of the anomalous pancreaticobiliary duct junction, which are clearly stated. The difficulties and hazards of surgical management and methods used to avoid operative complications are clarified. Early and late postoperative complications are also included. This study should be followed by multicenter studies throughout Egypt to help assess the incidence of choledochal cysts in one of the largest populations in Africa and the Middle East.
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Diagnostic challenge of large congenital liver cyst in the newborn. Pediatr Int 2014; 56:267-70. [PMID: 24730630 DOI: 10.1111/ped.12260] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2012] [Revised: 08/01/2013] [Accepted: 10/15/2013] [Indexed: 12/19/2022]
Abstract
Liver cysts in the newborn often pose significant diagnostic challenges. Described herein is a case of large congenital liver cyst that was difficult to diagnose both antenatally and postnatally and which was later diagnosed as Caroli disease.
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Monosegmental hepatobiliary fibropolycystic disease mimicking a mass: report of three cases. Korean J Radiol 2014; 15:54-60. [PMID: 24497792 PMCID: PMC3909862 DOI: 10.3348/kjr.2014.15.1.54] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2013] [Accepted: 09/11/2013] [Indexed: 11/15/2022] Open
Abstract
Hepatobiliary fibropolycystic diseases are a unique group of entities involving the liver and biliary tract, which are caused by abnormal embryologic development of the ductal plates at various stages. We experienced strange hepatobiliary fibropolycystic diseases with a complex mass composed of malformed ducts and biliary cysts, which did not belong to, and were different from, previously known malformations. They were unique in imaging and histologic features. We herein report three cases of monosegmental hepatobiliary fibropolycystic disease mimicking a mass.
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Stroke after percutaneous transhepatic variceal obliteration of esophageal varix in Caroli syndrome. KOREAN JOURNAL OF PEDIATRICS 2013; 56:500-4. [PMID: 24348664 PMCID: PMC3859884 DOI: 10.3345/kjp.2013.56.11.500] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2012] [Revised: 02/20/2013] [Accepted: 05/03/2013] [Indexed: 01/24/2023]
Abstract
Here we present the case of an 11-year-old female patient diagnosed with Caroli syndrome, who had refractory esophageal varices. The patient had a history of recurrent bleeding from esophageal varices, which was treated with endoscopic variceal ligation thrice over a period of 2 years. However, the bleeding was not controlled. When the patient finally visited the Emergency Department, the hemoglobin level was 4.4 g/dL. Transhepatic intrajugular portosystemic shunt was unsuccessful. Subsequently, the patient underwent percutaneous transhepatic variceal obliteration. Twenty hours after this procedure, the patient complained of aphasia, dizziness, headache, and general weakness. Six hours later, the patient became drowsy and unresponsive to painful stimuli. Lipiodol particles used to embolize the coronary and posterior gastric veins might have passed into the systemic arterial circulation, and they were found to be lodged in the brain, kidney, lung, and stomach. There was no abnormality of the portal vein on portal venography, and blood flow to the azygos vein through the paravertebral and hemiazygos systems was found to drain to the systemic circulation on coronary venography. Contrast echocardiography showed no pulmonary arteriovenous fistula. Symptoms improved with conservative management, and the esophageal varices were found to have improved on esophagogastroduodenoscopy.
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Peribiliary cysts developed in normal underlying liver: report of a case. KOREAN JOURNAL OF HEPATO-BILIARY-PANCREATIC SURGERY 2013; 17:131-4. [PMID: 26155227 PMCID: PMC4304523 DOI: 10.14701/kjhbps.2013.17.3.131] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Revised: 07/30/2013] [Accepted: 08/05/2013] [Indexed: 11/20/2022]
Abstract
Peribiliary cysts, known as cystic dilatation, of the extramural peribiliary glands of the bile duct are rare, and are usually detectable under conditions of pre-existing hepatobiliary diseases such as liver cirrhosis. Preoperative diagnosis is often difficult, because they are usually asymptomatic. Distinction of peribiliary cysts from premalignant or malignant cystic lesions is mandatory. Herein, we report a case of peribiliary cyst, which was preoperatively assumed as unilobar Caroli's diseases in healthy young patients and briefly discuss the management of the condition.
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Bile duct cyst in adults: Interventional treatment, resection, or transplantation? World J Gastroenterol 2013; 19:5207-5211. [PMID: 23983423 PMCID: PMC3752554 DOI: 10.3748/wjg.v19.i32.5207] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2013] [Revised: 07/02/2013] [Accepted: 07/19/2013] [Indexed: 02/06/2023] Open
Abstract
Cystic dilatations of the bile ducts may be found along the extrahepatic biliary tree, within the liver, or in both of these locations simultaneously. Presentation in adults is often associated with complications. The therapeutic possibilities have changed considerably over the last few decades. If possible, complete resection of the cyst(s) can cure the symptoms and avoid the risk of malignancy. According to the type of bile duct cyst, surgical procedures include the Roux-en-Y hepaticojejunostomy and variable types of hepatic resection. However, the diffuse forms of Todani type V cysts (Caroli disease and Caroli syndrome) in particular remain a therapeutic problem, and liver transplantation has become an important option. The mainstay of interventional treatment for Todani type III bile duct cysts is via endoscopic retrograde cholangiopancreatography. The diagnostic term “bile duct cyst” comprises quite different pathological and clinical entities. Interventional therapy, hepatic resection, and liver transplantation all have their place in the treatment of this heterogeneous disease group. They should not be seen as competitive treatment modalities, but as complementary options. Each patient should receive individualized treatment after all of the clinical findings have been considered by an interdisciplinary team.
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