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Aziz H, Hamad A, Afyouni S, Kamel IR, Pawlik TM. Management of Mucinous Cystic Neoplasms of the Liver. J Gastrointest Surg 2023; 27:1963-1970. [PMID: 37221388 DOI: 10.1007/s11605-023-05709-6] [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: 03/23/2023] [Accepted: 05/09/2023] [Indexed: 05/25/2023]
Abstract
BACKGROUND Mucinous cystic neoplasms of the liver (MCN-L) including biliary cystadenomas (BCA) and biliary cystadenocarcinomas (BCAC) are rare cystic lesions that comprise less than 5% of all liver cysts and affect only a small subset of individuals. We herein review the current evidence regarding the clinical presentation, imaging characteristics, tumor markers, pathological findings, clinical management, and prognosis of MCN-L. METHODS A comprehensive review of the literature was performed using MEDLINE/Pubmed and Web of Science databases. In PubMed, the terms "biliary cystadenoma," "biliary cystadenocarcinoma," and "non parasitic hepatic cysts" were queried to identify the most recent data on MCN-L. RESULTS US imaging, CT, and MRI, as well as consideration of clinicopathological features, are required to appropriately characterize and diagnose hepatic cystic tumors. BCA are premalignant lesions and cannot be reliably differentiated from BCAC based on imaging alone. As such, both types of lesions should be treated with margin-negative surgical resection. Following surgical resection, recurrence is fairly low among patients with BCA and BCAC. Despite having worse long-term outcomes than BCA, the prognosis following surgical resection of BCAC still remains more favorable than other primary malignant liver tumors. CONCLUSION MCN-L are rare cystic liver tumors that include BCA and BCAC, which can be difficult to differentiate based on imaging alone. Surgical resection remains the mainstay of management for MCN-L with recurrence being generally uncommon. Future multi-institutional studies are still required to better understand the biology behind BCA and BCAC to improve the care of patients with MCN-L.
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Affiliation(s)
- Hassan Aziz
- Department of Surgery, University of Iowa, Iowa City, IA, USA
| | - Ahmad Hamad
- Department of Surgery, The Ohio State University Wexner Medical Center and James Cancer Hospital and Solove Research Institute, 395 W. 12Th Avenue, Suite 670, Columbus, OH, USA
| | - Shadi Afyouni
- Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ihab R Kamel
- Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Timothy M Pawlik
- Department of Surgery, The Ohio State University Wexner Medical Center and James Cancer Hospital and Solove Research Institute, 395 W. 12Th Avenue, Suite 670, Columbus, OH, USA.
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El-Magd ESA, El-Shobari M, Abdelsalam RA, Abbas A, Elmahdy Y, Hamed H. Clinicopathological features and management of biliary cystic tumors of the liver: a single-center experience. Langenbecks Arch Surg 2023; 408:273. [PMID: 37430153 PMCID: PMC10333370 DOI: 10.1007/s00423-023-02994-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 06/17/2023] [Indexed: 07/12/2023]
Abstract
BACKGROUND Biliary cystic neoplasms (BCNs) of the liver are rare pathologies encountered in hepatobiliary surgeries. Till now, there is a lack of definitive criteria used to differentiate biliary cystadenoma (BCA) from biliary cystadenocarcinoma (BCAC). METHODS In the period between 2005 and 2018, the data of consecutive patients diagnosed with BCA and BCAC were retrospectively reviewed. RESULTS A total of 62 patients underwent surgical management for BCNs. BCA was diagnosed in 50 patients while 12 patients had BCAC. Old age, male gender, smoking, and abdominal pain were strongly associated with BCAC. Left lobe location, small size, with the presence of mural nodule, and solid component were significantly noticed with BCAC. A novel pre-operative score was developed to predict the susceptibility for BCAC and help us to identify the optimal surgical strategy. Blood loss, operative time, and complications were comparable between the two study groups. CONCLUSION Mural nodules or solid components are suggestive of BCAC. Complete surgical resection of cystic tumors of the liver is mandatory due to malignant potential of the lesion and for prolonged survival.
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Affiliation(s)
- El-Sayed Abou El-Magd
- Department of General Surgery, Faculty of Medicine, Gastrointestinal Surgical Center GISC, Mansoura University, Gehan Street, Mansoura, Al Dakahlia Governorate, 35511, Egypt.
| | - Mohamed El-Shobari
- Department of General Surgery, Faculty of Medicine, Gastrointestinal Surgical Center GISC, Mansoura University, Gehan Street, Mansoura, Al Dakahlia Governorate, 35511, Egypt
| | - Ramy A Abdelsalam
- Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Amr Abbas
- Department of General Surgery, Faculty of Medicine, Gastrointestinal Surgical Center GISC, Mansoura University, Gehan Street, Mansoura, Al Dakahlia Governorate, 35511, Egypt
| | - Youssif Elmahdy
- Department of General Surgery, Faculty of Medicine, Gastrointestinal Surgical Center GISC, Mansoura University, Gehan Street, Mansoura, Al Dakahlia Governorate, 35511, Egypt
| | - Hosam Hamed
- Department of General Surgery, Faculty of Medicine, Gastrointestinal Surgical Center GISC, Mansoura University, Gehan Street, Mansoura, Al Dakahlia Governorate, 35511, Egypt
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3
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Hepatic Cysts: Reappraisal of the Classification, Terminology, Differential Diagnosis, and Clinicopathologic Characteristics in 258 Cases. Am J Surg Pathol 2022; 46:1219-1233. [PMID: 35778790 DOI: 10.1097/pas.0000000000001930] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The literature on liver cysts is highly conflicting, mostly owing to definitional variations. Two hundred and fifty-eight ≥1 cm cysts evaluated pathologically using updated criteria were classifiable as: I. Ductal plate malformation related (63%); that is, cystic bile duct hamartoma or not otherwise specified-type benign biliary cyst (35 with polycystic liver disease). These were female predominant (F/M=2.4), large (10 cm), often multifocal with degenerative/inflammatory changes and frequently misclassified as "hepatobiliary cystadenoma." II. Neoplastic (13%); 27 (10.5%) had ovarian-type stroma (OTS) and qualified as mucinous cystic neoplasm (MCN) per World Health Organization (WHO). These were female, solitary, mean age 52, mean size 11 cm, and 2 were associated with carcinoma (1 in situ and 1 microinvasive). There were 3 intraductal papillary neoplasms, 1 intraductal oncocytic papillary neoplasm, 1 cystic cholangiocarcinoma, and 2 cystic metastasis. III. Infectious/inflammatory (12%). These included 23 hydatid cysts (including 2 Echinococcus alveolaris both misdiagnosed preoperatively as cancer), nonspecific inflammatory cysts (abscesses, inflammatory cysts: 3.4%). IV. Congenital (7%). Mostly small (<3 cm); choledochal cyst (5%), foregut cyst (2%). V. Miscellaneous (4%). In conclusion, hepatic cysts occur predominantly in women (3/1), are mostly (90%) non-neoplastic, and seldom (<2%) malignant. Cystic bile duct hamartomas and their relative not otherwise specified-type benign biliary cysts are frequently multifocal and often misdiagnosed as "cystadenoma/carcinoma." Defined by OTS, MCNs (the true "hepatobiliary cystadenoma/carcinoma") are solitary, constitute only 10.5% of hepatic cysts, and have a significantly different profile than the impression in the literature in that essentially all are perimenopausal females, and rarely associated with carcinoma (7%). Since MCNs can only be diagnosed by demonstration of OTS through complete microscopic examination, it is advisable to avoid the term "cystadenoma/cystadenocarcinoma" solely based on radiologic examination, and the following simplified terminology would be preferable in preoperative evaluation to avoid conflicts with the final pathologic diagnosis: (1) noncomplex (favor benign), (2) complex (in 3 subsets, as favor benign, cannot rule out malignancy, or favor malignancy), (3) malignant features.
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Shimizu T, Yoshioka M, Kaneya Y, Kanda T, Aoki Y, Kondo R, Takata H, Ueda J, Kawano Y, Hirakata A, Matsushita A, Taniai N, Mamada Y, Yoshida H. Management of simple hepatic cyst. J NIPPON MED SCH 2021; 89:2-8. [PMID: 34526451 DOI: 10.1272/jnms.jnms.2022_89-115] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Simple hepatic cysts are typically saccular, thin-walled masses with fluid-filled epithelial lined cavities that arise from aberrant bile duct cells during embryonic development. With the development of diagnostic modalities such as ultrasonography, computed tomography and magnetic resonance imaging, simple hepatic cysts are seen with relative frequency in daily clinical examination. US is the most useful and noninvasive tool for the diagnosis of simple hepatic cysts, and can generally differentiate simple hepatic cysts from abscesses, hemangiomas and malignancies. Cysts with irregular walls, septations, calcifications or daughter cysts on US should be evaluated with enhanced CT or MRI to differentiate simple hepatic cysts from cystic neoplasms or hydatid cysts.Growth and compression of hepatic cysts cause abdominal discomfort, pain, distension and dietary symptoms such as nausea, vomiting, a feeling of fullness and early satiety. Complications of simple hepatic cysts include infection, spontaneous hemorrhage, rupture, and external compression of biliary tree or major vessels.Asymptomatic simple hepatic cysts should be observed. Treatment for symptomatic simple hepatic cysts includes percutaneous aspiration, aspiration followed by sclerotherapy, and surgery. The American College of Gastroenterology clinical guidelines recommend laparoscopic fenestration based on its high success rate and low invasiveness. Percutaneous procedures for treatment of simple hepatic cysts are particularly effective for the immediate palliation of patient symptoms; however, they are not generally recommended because of the high rate of recurrence.Management of simple hepatic cysts requires correct differentiation from neoplasms and infections, and the selection of a reliable treatment.
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Affiliation(s)
- Tetsuya Shimizu
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School
| | - Masato Yoshioka
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School
| | - Yohei Kaneya
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School
| | - Tomohiro Kanda
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School
| | - Yuto Aoki
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School
| | - Ryota Kondo
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School
| | - Hideyuki Takata
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School
| | - Junji Ueda
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School
| | - Youichi Kawano
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School
| | - Atsushi Hirakata
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School
| | - Akira Matsushita
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School
| | - Nobuhiko Taniai
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School
| | - Yasuhiro Mamada
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School
| | - Hiroshi Yoshida
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School
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Koiwai A, Kogure T, Satoh M, Hirota M, Fukushi D, Sato T, Endo K, Takasu A, Meguro T, Murakami K, Satoh K. A Biliary Mucinous Cystic Neoplasm with Intrahepatic and Lymph Node Metastases. Intern Med 2020; 59:2891-2896. [PMID: 32713914 PMCID: PMC7725615 DOI: 10.2169/internalmedicine.4816-20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
A 51-year-old woman who presented with a large cystic liver tumor with mural nodules in the lateral segment developed Trousseau's syndrome. A mural nodule directly invaded her liver parenchyma. Metastatic nodules were detected in the right lobe and portal/paraaortic lymph nodes. The pathological findings showed mucin-producing adenocarcinoma cells to have invaded the fibrous stroma forming a micropapillary cluster. She developed obstructive jaundice due to tumor progression and subsequently died of hepatic failure. Invasive biliary mucinous cystic neoplasm (MCN) is a rare form of a malignant tumor with a relatively favorable prognosis. This is a very rare case biliary MCN with invasive carcinoma that showed intrahepatic and lymph node metastases.
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Affiliation(s)
- Akinobu Koiwai
- Division of Gastroenterology, Tohoku Medical and Pharmaceutical University, Japan
| | - Takayuki Kogure
- Division of Gastroenterology, Tohoku Medical and Pharmaceutical University, Japan
| | - Mari Satoh
- Division of Gastroenterology, Tohoku Medical and Pharmaceutical University, Japan
| | - Morihisa Hirota
- Division of Gastroenterology, Tohoku Medical and Pharmaceutical University, Japan
| | - Daisuke Fukushi
- Division of Gastroenterology, Tohoku Medical and Pharmaceutical University, Japan
| | - Tomonori Sato
- Division of Gastroenterology, Tohoku Medical and Pharmaceutical University, Japan
| | - Katsuya Endo
- Division of Gastroenterology, Tohoku Medical and Pharmaceutical University, Japan
| | - Atsuko Takasu
- Division of Gastroenterology, Tohoku Medical and Pharmaceutical University, Japan
| | - Takayoshi Meguro
- Division of Gastroenterology, Tohoku Medical and Pharmaceutical University, Japan
| | - Kazuhiro Murakami
- Division of Pathology, Tohoku Medical and Pharmaceutical University, Japan
| | - Kennichi Satoh
- Division of Gastroenterology, Tohoku Medical and Pharmaceutical University, Japan
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Frezin J, Komuta M, Zech F, Annet L, Horsmans Y, Gigot JF, Jouret-Mourin A, Hubert C. Mucin-producing hepatic cystic neoplasms: an uncommon but challenging disease often misdiagnosed and mismanaged. Acta Chir Belg 2020; 120:6-15. [PMID: 30388391 DOI: 10.1080/00015458.2018.1532706] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Background: Mucin-producing hepatic cystic neoplasms (MHCN) are uncommon and potentially malignant.Methods: Nine MHCN were encountered in our centre for over 32 years. Patients' clinical, biological, radiological and pathological features were reviewed. Lesions were classified into Mucinous Cystic Neoplasms (MCN) and Intraductal Papillary Neoplasms of the Bile duct (IPNB) (WHO 2010 classification).Results: Five MCN and 4 IPNB were reviewed. Serum and intracystic tumour markers were insufficient to diagnose malignancy. Complications were encountered in five out of nine patients (56%), mean symptom duration was 26 months (range: 1-132). Three patients were mismanaged pre-referral. Radiological features enabled preoperative diagnosis in eight out of nine patients (89%). Greater tumour size, unilocular lesion and mural nodularity indicated malignancy. Radical tumour excision was achieved in eight patients. One IPNB patient was misdiagnosed and underwent unroofing. For 103 months median follow-up, five out of six patients with benign tumours were alive and disease-free, whereas the misdiagnosed IPNB recurred with fatal malignant transformation seven years later. Among the three patients with malignancies (median follow-up: 77 months), two IPNB died, one from cancer recurrence and one from unrelated causes, whereas the malignant MCN was alive and disease-free.Conclusions: Appropriate MHCN diagnosis is crucial, yet it is often misdiagnosed and mismanaged. The prognosis after complete excision is favourable.
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Affiliation(s)
- J. Frezin
- Hepato-Biliary and Pancreatic Surgery, Department of Abdominal Surgery and Transplantation, Cliniques universitaires Saint-Luc, Université catholique de Louvain (UCL), Brussels, Belgium
| | - M. Komuta
- Pathology Department, Cliniques universitaires Saint-Luc, Université catholique de Louvain (UCL), Brussels, Belgium
| | - F. Zech
- Internal Medicine Department, Cliniques universitaires Saint-Luc, Université catholique de Louvain (UCL), Brussels, Belgium
| | - L. Annet
- Medical Imaging Department, Cliniques universitaires Saint-Luc, Université catholique de Louvain (UCL), Brussels, Belgium
| | - Y. Horsmans
- Gastro-Enterology and Hepatology Department, Cliniques universitairesSaint-Luc, Université catholique de Louvain (UCL), Brussels, Belgium
| | - J. F. Gigot
- Hepato-Biliary and Pancreatic Surgery, Department of Abdominal Surgery and Transplantation, Cliniques universitaires Saint-Luc, Université catholique de Louvain (UCL), Brussels, Belgium
| | - A. Jouret-Mourin
- Pathology Department, Cliniques universitaires Saint-Luc, Université catholique de Louvain (UCL), Brussels, Belgium
| | - C. Hubert
- Hepato-Biliary and Pancreatic Surgery, Department of Abdominal Surgery and Transplantation, Cliniques universitaires Saint-Luc, Université catholique de Louvain (UCL), Brussels, Belgium
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7
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Klompenhouwer AJ, Ten Cate DWG, Willemssen FEJA, Bramer WM, Doukas M, de Man RA, Ijzermans JNM. The impact of imaging on the surgical management of biliary cystadenomas and cystadenocarcinomas; a systematic review. HPB (Oxford) 2019; 21:1257-1267. [PMID: 31085104 DOI: 10.1016/j.hpb.2019.04.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 02/27/2019] [Accepted: 04/12/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Biliary Cystadenomas (BCA) are considered to be benign but may transform to Biliary Cystadenocarcinomas (BCAC). The aim of this systematic review was to assess the diagnostic work-up and necessity of complete surgical resection. METHOD A systematic literature search was performed in Embase.com, Medline (Ovid), Cochrane Central, Web-of-Science and Google Scholar. Articles reporting on diagnostic work-up or outcome of various treatment strategies were included. RESULTS Fifty-one articles with 1218 patients were included: 971 with BCA and 247 with BCAC. Patients with BCA were more often female (91% vs 63.8%, p < 0.001). On radiologic imaging BCAC more often had calcifications (p = 0.008), mural nodules (p < 0.001) and wall enhancement (p < 0.001). Reported treatment strategies were resection, enucleation, or fenestration/marsupialization. Recurrence was reported in 5.4% after resection for BCA and 4.8% after resection for BCAC. Recurrence after fenestration/marsupialization varied from 81.6% to 100% for both BCA as BCAC. Mortality rate was 0 in patients with BCA and 24% in BCAC. CONCLUSION Due to the difficulty in accurately diagnosing these biliary cystic lesions and the availability of different surgical approaches, patients with suspected BCA or BCAC should be treated in a center specialized in liver surgery with state-of-the-art imaging and all surgical techniques to prevent mismanagement of this rare disease.
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Affiliation(s)
- Anne J Klompenhouwer
- Erasmus MC, University Medical Center Rotterdam, Department of Surgery, Rotterdam, the Netherlands.
| | - David W G Ten Cate
- Erasmus MC, University Medical Center Rotterdam, Department of Surgery, Rotterdam, the Netherlands
| | - Francois E J A Willemssen
- Erasmus MC, University Medical Center Rotterdam, Department of Radiology, Rotterdam, the Netherlands
| | - Wichor M Bramer
- Erasmus MC, University Medical Center Rotterdam, Medical Library, Rotterdam, the Netherlands
| | - Michael Doukas
- Erasmus MC, University Medical Center Rotterdam, Department of Pathology, Rotterdam, the Netherlands
| | - Robert A de Man
- Erasmus MC, University Medical Center Rotterdam, Department of Gastroenterology and Hepatology, Rotterdam, the Netherlands
| | - Jan N M Ijzermans
- Erasmus MC, University Medical Center Rotterdam, Department of Surgery, Rotterdam, the Netherlands.
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Diagnostic and Therapeutic Challenges of Intrahepatic Biliary Cystadenoma and Cystadenocarcinoma: A Report of 10 Cases and Review of the Literature. Int Surg 2019; 100:1212-9. [PMID: 26595495 DOI: 10.9738/intsurg-d-15-00025.1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The objective of this study was to present our experience with intrahepatic biliary cystadenomas and cystadenocarcinomas in 10 patients surgically managed in our department. Intrahepatic biliary cystadenomas and cystadenocarcinomas are rare cystic tumors that are often misdiagnosed preoperatively as simple cysts or hydatid cysts. They recur after incomplete resection and entail a risk of malignant transformation to cystadenocarcinoma. A retrospective review was conducted of patients with histologically confirmed intrahepatic biliary cystadenomas and cystadenocarcinomas between August 2004 and February 2013 who were surgically managed in our department. A total of 10 patients, 9 female and 1 male (mean age, 50 years), with cystic liver were reviewed. The size of the cysts ranged between 3.5 and 16 cm (mean, 10.6). Five patients had undergone previous interventions elsewhere and presented with recurrences. Liver resections included 6 hepatectomies, 2 bisegmentectomies, 1 extended right hepatectomy, and 1 enucleation due to the central position and the large size of the lesion. Pathology reports confirmed R0 resections in all cases. All patients were alive after a median follow-up of 6 years (range, 1-10 years), and no recurrence was detected. Intrahepatic biliary cystadenoma and cystadenocarcinoma should be considered in differential diagnosis in patients with liver cystic tumors. Because of the high recurrence rate and difficult accurate preoperative diagnosis, formal liver resection is mandatory. Enucleation with free margins is an option and is indicated where resection is impossible.
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9
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Kendall T, Verheij J, Gaudio E, Evert M, Guido M, Goeppert B, Carpino G. Anatomical, histomorphological and molecular classification of cholangiocarcinoma. Liver Int 2019; 39 Suppl 1:7-18. [PMID: 30882996 DOI: 10.1111/liv.14093] [Citation(s) in RCA: 192] [Impact Index Per Article: 38.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 02/26/2019] [Accepted: 02/27/2019] [Indexed: 02/06/2023]
Abstract
Cholangiocarcinoma constitutes a heterogeneous group of malignancies that can emerge at any point of the biliary tree. Cholangiocarcinoma is classified into intrahepatic, perihilar and distal based on its anatomical location. Histologically, conventional perihilar/distal cholangiocarcinomas are mucin-producing adenocarcinomas or papillary tumours; intrahepatic cholangiocarcinomas are more heterogeneous and can be sub-classified according to the level or size of the displayed bile duct. Cholangiocarcinoma develops through multistep carcinogenesis and is preceded by dysplastic and in situ lesions. Definition and clinical significance of precursor lesions, including biliary intraepithelial neoplasia, intraductal papillary neoplasms of the bile duct, intraductal tubulopapillary neoplasms and mucinous cystic neoplasm, are discussed in this review. A main challenge in diagnosing cholangiocarcinoma is the fact that tumour tissue for histological examination is difficult to obtain. Thus, a major clinical obstacle is the establishment of the correct diagnosis at a tumour stage that is amenable to surgery which still represents the only curable therapeutic option. Current standards, methodology and criteria for diagnosis are discussed. Cholangiocarcinoma represents a heterogeneous tumour with regard to molecular alterations. In intrahepatic subtype, mainly two distinctive morpho-molecular groups can currently be discriminated. Large-duct type intrahepatic cholangiocarcinoma shows a high mutation frequency of oncogenes and tumour suppressor genes, such as KRAS and TP53 while Isocitrate Dehydrogenase 1/2 mutations and Fibroblast Growth Factor Receptor 2-fusions are typically seen in small-duct type tumours. It is most important to ensure the separation of the given anatomical subtypes and to search for distinct subgroups within the subtypes on a molecular and morphological basis.
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Affiliation(s)
- Timothy Kendall
- Division of Pathology, University of Edinburgh, Edinburgh, UK
| | - Joanne Verheij
- Department of Pathology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Eugenio Gaudio
- Department of Anatomical, Histological, Forensic Medicine and Orthopedics Sciences, Sapienza University of Rome, Rome, Italy
| | - Matthias Evert
- Institute of Pathology, University of Regensburg, Regensburg, Germany
| | - Maria Guido
- Department of Medicine - DIMED, University of Padova, Padova, Italy
| | - Benjamin Goeppert
- Department of Pathology, University Hospital Heidelberg and Liver Cancer Center Heidelberg (LCCH), Heidelberg, Germany
| | - Guido Carpino
- Department of Movement, Human and Health Sciences, Division of Health Sciences, University of Rome "Foro Italico", Rome, Italy
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10
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Abstract
Cystic hepatic lesions are commonly encountered in daily practice. The diagnosis of these lesions ranges from benign lesions of no clinical significance to malignant and potentially lethal conditions. The prevalence of hepatic cyst (HC) has been reported to be as high as 15-18% in the United States. Imaging with conventional ultrasound, computed tomography, magnetic resonance imaging, or contrast-enhanced ultrasound can be used to characterize further and diagnose. The pre-test probability of a diagnosis is highly affected by the patient's comorbidities and the clinical and laboratory data; thus, imaging studies should be interpreted in the context of the other clinical information for that particular patient. Treatment modalities for hepatic cyst include fenestration, aspiration sclerotherapy, or surgical resection. In the current review, we discuss the pathophysiology, diagnosis, and treatment modalities for various cystic hepatic lesions.
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11
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Pitchaimuthu M, Duxbury M. Cystic lesions of the liver-A review. Curr Probl Surg 2017; 54:514-542. [PMID: 29173653 DOI: 10.1067/j.cpsurg.2017.09.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Accepted: 09/08/2017] [Indexed: 01/10/2023]
Affiliation(s)
- Maheswaran Pitchaimuthu
- Department of General Surgery, Glasgow Royal Infirmary, Glasgow, United Kingdom; Department of HPB and Transplant Surgery, Cleveland Clinic Foundation, Cleveland, Ohio, USA.
| | - Mark Duxbury
- Department of General Surgery, Glasgow Royal Infirmary, Glasgow, United Kingdom
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12
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Xu MY, Shi XJ, Wan T, Liang YR, Wang HG, Zhang WZ, He L, Chen MY, Lyu SC, Zhang WW, Li HX. Clinicopathological characteristics and prognostic factors of intrahepatic biliary cystadenocarcinoma. Chin Med J (Engl) 2016; 128:1177-83. [PMID: 25947400 PMCID: PMC4831544 DOI: 10.4103/0366-6999.156108] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Background: Surgical resection is generally considered the main curative treatment for intrahepatic biliary cystadenocarcinoma (IBCA) or suspected IBCAs, but controversy exists regarding the prognosis for IBCAs. This study aimed to describe the clinicopathological characteristics of IBCA and identify prognostic factors that may influence the survival of patients treated with surgical procedures. Methods: Thirty-four patients with histologically confirmed IBCA treated between January 2000 and June 2014 were included. The clinical characteristics of patients with IBCA were compared with those of 41 patients with intrahepatic biliary cystadenoma (IBC); factors that significant difference were analyzed for prognosis analysis of IBCA using multivariate/univariate Cox proportional hazards regression models. Survival curves were constructed using the Kaplan–Meier method and compared using the log-rank test. Results: IBCAs had a strong female predominance, and the most common presenting symptoms were abdominal pain or discomfort. Compared with IBCs, IBCAs occurred in older patients, in more male patients, and were associated statistically significant abnormal increase in alanine aminotransferase (P = 0.01) and total bilirubin (P = 0.04). Mural nodules were more frequently seen with IBCAs and may associate with malignancy. It was difficult to differentiate between IBC and IBCA based on laboratory examination and imaging findings. Although complete resection is recommended, enucleation with negative margins also achieved good outcomes. Median overall patient survival was 76.2 months; survival at 1, 3, and 5 years was 88.0%, 68.7%, and 45.8%, respectively. Radical resection and noninvasive tumor type were independent prognostic factors for overall survival. Conclusions: It remains difficult to distinguish between cystadenomas and cystadenocarcinomas based on laboratory examination and image findings. Complete resection is recommended for curative treatment, and patients should be closely followed postoperatively, particularly those with invasive tumors.
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Affiliation(s)
| | - Xian-Jie Shi
- Department of Hepatobiliary Surgery, People's Liberation Army General Hospital, Beijing 100853, China
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13
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Chernousov AF, Egorov AV, Vetshev FP, Vychuzhanin DV, Osminin SV. [Surgical treatment of cystic diseases of bile ducts]. Khirurgiia (Mosk) 2016:85-92. [PMID: 27010041 DOI: 10.17116/hirurgia2016185-92] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- A F Chernousov
- Kafedra fakul'tetskoĭ khirurgii #1 lechebnogo fakul'teta GBOU VPO "Pervyĭ Moskovskiĭ gosudarstvennyĭ meditsinskiĭ universitet im. I.M. Sechenova", Moskva
| | - A V Egorov
- Kafedra fakul'tetskoĭ khirurgii #1 lechebnogo fakul'teta GBOU VPO "Pervyĭ Moskovskiĭ gosudarstvennyĭ meditsinskiĭ universitet im. I.M. Sechenova", Moskva
| | - F P Vetshev
- Kafedra fakul'tetskoĭ khirurgii #1 lechebnogo fakul'teta GBOU VPO "Pervyĭ Moskovskiĭ gosudarstvennyĭ meditsinskiĭ universitet im. I.M. Sechenova", Moskva
| | - D V Vychuzhanin
- Kafedra fakul'tetskoĭ khirurgii #1 lechebnogo fakul'teta GBOU VPO "Pervyĭ Moskovskiĭ gosudarstvennyĭ meditsinskiĭ universitet im. I.M. Sechenova", Moskva
| | - S V Osminin
- Kafedra fakul'tetskoĭ khirurgii #1 lechebnogo fakul'teta GBOU VPO "Pervyĭ Moskovskiĭ gosudarstvennyĭ meditsinskiĭ universitet im. I.M. Sechenova", Moskva
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14
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Albores-Saavedra J, Córdova-Ramón JC, Chablé-Montero F, Dorantes-Heredia R, Henson DE. Cystadenomas of the liver and extrahepatic bile ducts: Morphologic and immunohistochemical characterization of the biliary and intestinal variants. Ann Diagn Pathol 2015; 19:124-9. [PMID: 25792461 DOI: 10.1016/j.anndiagpath.2015.03.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Accepted: 03/02/2015] [Indexed: 11/16/2022]
Abstract
Cystadenomas of the liver and extrahepatic bile ducts (EHBD) are uncommon but distinctive neoplasms whose terminology and epithelial phenotype have been a source of controversy. We reviewed 20 cases, 16 arising in the liver and 4 in the EHBD. Eighteen patients were women, with a mean age of 36.5 years. Eighteen tumors were multiloculated and 2 were unilocular. The tumor size ranged from 4 to 29 cm (average, 11 cm). The cyst fluid in 13 tumors was described as serous, in 2 as clear, in 2 others as hemorrhagic, and in 1 as serous and mucinous. Only in 2 tumors was the fluid described as mucinous. In 18 cystadenomas, the predominant epithelial lining consisted of a single layer of cuboidal or low-columnar nondysplastic cells similar to those of the gallbladder or bile ducts. This epithelial lining was strongly positive for cytokeratins 7 and 19, and focally positive for MUC1. Only 2 cystadenomas showed predominant intestinal differentiation characterized by mature goblet cells and columnar absorptive cells. These cells expressed CDX2, MUC2, and cytokeratin 20. Admixed with the goblet and columnar cells, there were serotonin-containing cells and Paneth cells. These 2 tumors showed extensive areas of high-grade dysplasia and invasive adenocarcinoma with intestinal phenotype. A subepithelial ovarian-like stroma was present in all tumors. None of the patients died of the tumors. We believe that the term mucinous cystic tumor recommended by the World Health Organization for all cystadenomas of the liver and EHBD is a misnomer.
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Affiliation(s)
- Jorge Albores-Saavedra
- Department of Pathology, Medica Sur Clinic and Foundation, Mexico City, Mexico; Department of Pathology, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", Mexico City, Mexico.
| | - Juan Carlos Córdova-Ramón
- Department of Pathology, Medica Sur Clinic and Foundation, Mexico City, Mexico; Department of Pathology, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", Mexico City, Mexico
| | | | | | - Donald E Henson
- Department of Preventive Medicine, Division of Epidemiology and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD
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15
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Outcome following Resection of Biliary Cystadenoma: A Single Centre Experience and Literature Review. Int J Hepatol 2015; 2015:382315. [PMID: 26839708 PMCID: PMC4709616 DOI: 10.1155/2015/382315] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 12/14/2015] [Accepted: 12/15/2015] [Indexed: 02/06/2023] Open
Abstract
Background. Biliary cystadenomas (BCAs) are rare, benign, potentially malignant cystic lesions of the liver, accounting for less than 5% of cystic liver tumours. We report the outcome following resection of biliary cystadenoma from a single tertiary centre. Methods. Data of patients who had resection of BCA between January 1993 and July 2014 were obtained from liver surgical database. Patient demographics, clinicopathological characteristics, operative data, and postoperative outcome were analysed. Results. 29 patients had surgery for BCA. Male : female ratio was 1 : 28. Clinical presentation was abdominal pain (74%), jaundice (20%), abdominal mass (14%), and deranged liver function tests (3%). Cyst characteristics included septations (48%), wall thickening (31%), wall irregularity (38%), papillary projections (10%), and mural nodule (3%). Surgical procedures included atypical liver resection (52%), left hemihepatectomy (34%), right hemihepatectomy (10%), and left lateral segmentectomy (3%). Median length of stay was 7 (IQ 6.5-8.5) days. Two patients developed postoperative bile leak. No patients had malignancy on final histology. Median follow-up was 13 (IQ 6.5-15.7) years. One patient developed delayed biliary stricture and one died of cholangiocarcinoma 11 years later. Conclusion. Biliary cystadenomas can be resected safely with significantly low morbidity. Malignant transformation and recurrence are rare. Complete surgical resection provides a cure.
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16
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Soares KC, Arnaoutakis DJ, Kamel I, Anders R, Adams RB, Bauer TW, Pawlik TM. Cystic neoplasms of the liver: biliary cystadenoma and cystadenocarcinoma. J Am Coll Surg 2013; 218:119-28. [PMID: 24045144 DOI: 10.1016/j.jamcollsurg.2013.08.014] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2013] [Revised: 08/18/2013] [Accepted: 08/20/2013] [Indexed: 02/06/2023]
Affiliation(s)
- Kevin C Soares
- Division of Surgical Oncology, Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Dean J Arnaoutakis
- Division of Surgical Oncology, Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Ihab Kamel
- Department of Radiology, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Robert Anders
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Reid B Adams
- Division of Surgical Oncology, Department of Surgery, University of Virginia Health System, Charlottesville, VA
| | - Todd W Bauer
- Division of Surgical Oncology, Department of Surgery, University of Virginia Health System, Charlottesville, VA
| | - Timothy M Pawlik
- Division of Surgical Oncology, Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD.
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17
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Simo KA, Mckillop IH, Ahrens WA, Martinie JB, Iannitti DA, Sindram D. Invasive biliary mucinous cystic neoplasm: a review. HPB (Oxford) 2012; 14:725-40. [PMID: 23043661 PMCID: PMC3482668 DOI: 10.1111/j.1477-2574.2012.00532.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Biliary mucinous cystic neoplasms (BMCNs) are recently redefined rare liver tumours in which insufficient recognition frequently leads to an incorrect initial or delayed diagnosis. A concise review of the subtle, sometimes non-specific, clinical, serologic and radiographic features will allow for a heightened awareness and more comprehensive understanding of these entities. METHODS Literature relating to the presentation, diagnosis, treatment, pathology and outcomes of BMCNs and published prior to March 2012 was reviewed. RESULTS Biliary mucinous cystic neoplasms most commonly occur in females (≥60%) in the fifth decade of life. Clinical symptoms, serologic markers and imaging modalities are unreliable for diagnosis of BMCNs, which leads to misdiagnosis in 55-100% of patients. Perioperative cyst aspiration is not recommended as invasive BMCNs can only be differentiated from non-invasive BMCNs by microscopic evaluation for the presence of ovarian-type stroma. Intraoperative biopsy and frozen section(s) are essential to differentiate BMCNs from other cystic liver lesions. The treatment of choice is complete excision and can result in excellent survival with initial correct diagnosis. CONCLUSIONS A low threshold for considering BMCN in the differential diagnosis of cystic liver lesions and increased attentiveness to its subtle diagnostic characteristics are imperative. The complete surgical resection of BMCNs and the use of appropriate nomenclature are necessary to improve outcomes and accurately define prognosis.
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Affiliation(s)
- Kerri A Simo
- Section of Hepatobiliary and Pancreas Surgery, Department of SurgeryCharlotte, NC, USA
| | - Iain H Mckillop
- Section of Hepatobiliary and Pancreas Surgery, Department of SurgeryCharlotte, NC, USA
| | - William A Ahrens
- Department of Pathology, Carolinas Medical CenterCharlotte, NC, USA
| | - John B Martinie
- Section of Hepatobiliary and Pancreas Surgery, Department of SurgeryCharlotte, NC, USA
| | - David A Iannitti
- Section of Hepatobiliary and Pancreas Surgery, Department of SurgeryCharlotte, NC, USA
| | - David Sindram
- Section of Hepatobiliary and Pancreas Surgery, Department of SurgeryCharlotte, NC, USA
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18
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Pais-Costa SR, Martins SJ, Araújo SLM, Lima OAT, Paes MA, Guimarães ML. Successful surgical management of an extrahepatic biliary cystadenocarcinoma. Rare Tumors 2011; 3:e36. [PMID: 22355491 PMCID: PMC3282441 DOI: 10.4081/rt.2011.e36] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2011] [Accepted: 08/04/2011] [Indexed: 11/23/2022] Open
Abstract
Extrahepatic bile duct cancer is an uncommon disease, and few cases are curable by surgery. We report a case of extrahepatic biliary cystadenocarcinoma (BCAC) associated with atrophy of the left hepatic lobe. A 54-year old male was admitted with painless obstructive jaundice and a hepatic palpable mass noticed one month before presentation. Liver functions tests were consistent with cholestatic damage and serum carbohydrate antigen 19.9 (CA 19-9) was increased before treatment. Magnetic resonance imaging (MRI) disclosed dilatation of the left hepatic bile duct with irregular wall thickening close to the hepatic confluence, and atrophy of left hepatic lobe. The patient was submitted to en bloc extended left hepatectomy with resection of caudate lobe, hilar lymphadenectomy, and suprapancreatic biliary tree resection. All surgical margins were grossly negative, and postoperative course was uneventful, except for a minor bile leak. The patient was discharged on the 15th postoperative day; he is alive without tumor recurrence one year after primary therapy. Although technically challenging, extended en bloc resection is feasible in adults with extrahepatic BCAC and can improve survival with acceptable and manageable morbidity.
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19
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Ren XL, Yan RL, Yu XH, Zheng Y, Liu JE, Hou XB, Zuo SY, Fu XY, Chang H, Lu JH. Biliary cystadenocarcinoma diagnosed with real-time contrast-enhanced ultrasonography: Report of a case with diagnostic features. World J Gastroenterol 2010; 16:131-5. [PMID: 20039461 PMCID: PMC2799910 DOI: 10.3748/wjg.v16.i1.131] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [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
Biliary cystadenocarcinoma is a very rare malignant cystic tumor of the liver, which is often misdiagnosed due to a poor recognition of it. We report a case of a 60-year-old man with biliary cystadenocarcinoma with his real time contrast enhanced ultrasound (CEUS) characteristics compared to those of computed tomography (CT) and magnetic resonance imaging (MRI), which were correlated with the surgical and pathologic findings. Cystic wall enhancement, internal septations and intra-cystic solid portions in the arterial phase were observed on CEUS after contrast agent injection. The enhancement was washed out progressively and depicted as hypo-enhancement in the portal and late phases. CT revealed a large irregular cystic lesion in the left liver lobe with no clear septations and solid components. MRI showed an irregular cystic occupying lesion with septations.
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20
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Kudo Y, Kikuchi T, Sato Y, Hirau K, Sugawara K, Sato T, Yamada N, Saito Y, Sugita A, Ishida H. Hepatobiliary cystadenocarcinoma with rapid growth: report of a case. J Med Ultrason (2001) 2008; 35:133-8. [PMID: 27278837 DOI: 10.1007/s10396-008-0178-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2008] [Accepted: 04/03/2008] [Indexed: 12/14/2022]
Abstract
We describe a case of histologically proven hepatobiliary cystadenocarcinoma with an emphasis on the longterm clinical course. The patient was a 75-year-old man who had been diagnosed as having a simple hepatic cyst at our hospital and had been followed up by abdominal sonography (US) for about 10 years. However, the lesion subsequently showed a sudden increase in size and a marked change in US findings, i.e., from a benign hepatic cyst to a complete solid lesion. Contrast-enhanced US revealed the lesion to be filled with fine vessels. This rapid change led us to strongly suspect a hepatobiliary cystadenocarcinoma and, thus, left lateral segmentectomy was performed. The patient is doing well 6 months after the surgical treatment.
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Affiliation(s)
- Yumiko Kudo
- Department of Clinical Physiology, Yuri Kumiai General Hospital, 38 Kawaguchii, Yurihonjo, 015-0051, Japan.
| | - Takaya Kikuchi
- Department of Clinical Physiology, Yuri Kumiai General Hospital, 38 Kawaguchii, Yurihonjo, 015-0051, Japan
| | - Yoshiaki Sato
- Department of Clinical Physiology, Yuri Kumiai General Hospital, 38 Kawaguchii, Yurihonjo, 015-0051, Japan
| | - Kenji Hirau
- Department of Surgery, Yuri Kumiai General Hospital, Yurihonjo, Japan
| | - Koh Sugawara
- Department of Surgery, Yuri Kumiai General Hospital, Yurihonjo, Japan
| | - Toshihiro Sato
- Department of Gastroenterology, Yuri Kumiai General Hospital, Yurihonjo, Japan
| | - Nobuo Yamada
- Department of Gastroenterology, Yuri Kumiai General Hospital, Yurihonjo, Japan
| | - Yutaka Saito
- Department of Radiology, Yuri Kumiai General Hospital, Yurihonjo, Japan
| | - Akihiro Sugita
- Department of Pathology, Yuri Kumiai General Hospital, Yurihonjo, Japan
| | - Hideaki Ishida
- Center of Diagnostic Ultrasound, Red Cross Hospital, Akita, Japan
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21
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Ishibashi Y, Ojima H, Hiraoka N, Sano T, Kosuge T, Kanai Y. Invasive biliary cystic tumor without ovarian-like stroma. Pathol Int 2008; 57:794-8. [PMID: 17988281 DOI: 10.1111/j.1440-1827.2007.02176.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Presented herein is a rare case of invasive biliary cystic tumor without an ovarian-like stroma, and the apparent sequence underlying its malignant transformation, which was identified on detailed histological examination. A 54-year-old woman was incidentally diagnosed as having a cystic tumor in segment VIII of the liver, and central bisegmentectomy was performed. Macroscopically the tumor measured 4.6 x 3.5 cm; and unilocular cystic and solid areas were seen on cut surface. Microscopically the tumor showed three types of neoplasia: adenoma and tubulopapillary adenocarcinoma in the cystic area, and invasive adenocarcinoma in the solid area. The relative area of the tumor occupied by each of these histological types was approximately 3%, 50% and 47%, respectively. Moreover, transitional zones between adenoma and tubulopapillary adenocarcinoma, and between tubulopapillary adenocarcinoma and invasive adenocarcinoma were noted. The immunohistochemical expression of Ki-67 and p53 increased gradually from adenoma through to tubulopapillary adenocarcinoma, and was highest in invasive adenocarcinoma. MUC1 was positive, and MUC2 and MUC5AC were both negative. No ovarian-like stroma or communication with the bile ducts around the tumor was found in any area of the specimen. On the basis of the World Health Organization histological classification and these pathological findings, the present case was diagnosed as invasive-type biliary cystadenocarcinoma.
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Affiliation(s)
- Yuji Ishibashi
- Clinical Laboratory Division, National Cancer Center Hospital, Tokyo, Japan
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22
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Waldmann J, Zielke A, Moll R, Schweinsberg TSZ, Rothmund M, Langer P. Cystadenocarcinoma of the gallbladder. ACTA ACUST UNITED AC 2006; 13:594-9. [PMID: 17139440 DOI: 10.1007/s00534-006-1129-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2005] [Accepted: 04/04/2006] [Indexed: 10/23/2022]
Abstract
Biliary cystadenocarcinomas are a very rare set of neoplasms that occur in the liver, the extrahepatic bile duct system, and occasionally in the gallbladder. We report on a 75-year-old man with a cystadenocarcinoma of the gallbladder who presented with mild abdominal discomfort and a palpable mass in the right upper abdomen. The diagnostic workup included ultrasound, magnetic resonance tomography, and fine needle core biopsy and revealed a multicystic tumor 16 cm in diameter. The patient underwent multivisceral resection of the tumor with a resection of the right colon, a partial resection of the stomach and the liver, and a lymph node dissection. The resected specimen weighed 2500 g and the final histopatholical diagnosis was a primary, moderately differentiated cystadenocarcinoma of the gallbladder with two lymph node metastases and invasion of the right colon. The patient remains without evidence of recurrence 12 months after surgery. The clinical presentation, diagnosis, therapeutic options, and classification of hepatobiliary cystadenocarcinomas are discussed.
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Affiliation(s)
- Jens Waldmann
- Department of Surgery, Philipps University of Marburg, Baldingerstrasse, D-35033 Marburg, Germany
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23
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Manouras A, Markogiannakis H, Lagoudianakis E, Katergiannakis V. Biliary cystadenoma with mesenchymal stroma: Report of a case and review of the literature. World J Gastroenterol 2006; 12:6062-9. [PMID: 17009411 PMCID: PMC4124420 DOI: 10.3748/wjg.v12.i37.6062] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Biliary cystadenomas are rare, cystic neoplasms of the biliary ductal system that usually occur in middle-aged women. They cannot be safely differentiated from cystadenocarcinomas before operation and should always be considered for resection. Cystadenomas have a strong tendency to recur, particularly following incomplete excision, and a potential of malignant transformation. Therefore, complete resection is the therapy of choice and thorough histopathologic evaluation is imperative. A case of benign biliary cystadenoma with mesenchymal stroma is presented along with a review of the relative literature addressing the clinical presentation, histology, histogenesis, differential diagnosis, imaging features, treatment and prognosis of this interesting and rare entity.
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Affiliation(s)
- Andreas Manouras
- 1st Department of Propaedeutic Surgery, Hippokration Hospital, Athens, Greece
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24
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Naganuma H, Funaoka M, Fujimori S, Niwa M, Ishida H, Komatsuda T, Yamada M, Furukawa K. Contrast-enhanced sonographic findings in a case of hepatobiliary cystadenoma with intracystic bleeding. JOURNAL OF CLINICAL ULTRASOUND : JCU 2006; 34:412-5. [PMID: 16944488 DOI: 10.1002/jcu.20262] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Intracystic slow bleeding is very difficult to diagnose using conventional sonography; consequently, a new sonographic technique has been sought. We present a histologically proven hepatobiliary cystadenoma with intracystic bleeding in which contrast-enhanced sonography (CEUS) showed microbubbles oozing from the cyst wall into the cystic cavity 10 minutes after intravenous injection of contrast medium. CEUS is an important diagnostic tool for diagnosing liver tumors, but the CEUS finding of slow intracystic bleeding has not been reported. Our observation suggests that this technique may be a new diagnostic tool for this purpose.
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Affiliation(s)
- Hiroko Naganuma
- Department of Internal Medicine, Yokote Municipal Hospital, 5-31 Negishi-cho, Yokote, Akita, Japan
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25
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Terada T, Takeuchi T, Taniguchi M. Hepatobiliary cystadenocarcinoma with cystadenoma elements of the gall bladder in an old man. Pathol Int 2004; 53:790-5. [PMID: 14629305 DOI: 10.1046/j.1440-1827.2003.01559.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Hepatobiliary cystadenoma and cystadenocarcinoma of the gall bladder have rarely been reported. An 88-year-old Japanese man was admitted to our clinic because of hypochondralgia and jaundice. Imaging techniques revealed hemobilia and a multilocular cystic tumor in the fundus of the gall bladder, and cholecystectomy was performed. Grossly, the tumor (3.5 x 3 x 3 cm) was multicystic, containing seromucous fluid. The tumor was located in the fibromuscular layer and subserosa of the gall bladder fundus, and protruded into the serosal surface, not into gall bladder lumen. The mucosa appeared free of tumor involvement, and no gall stones were recognized. Microscopically, the tumor was located in the fibromuscular layer, subserosa and tiny focus of the mucosal surface. The tumor consisted of mucin-rich benign columnar cells, dysplastic mucous cells, malignant papillotubular cells and invasive carcinoma cells. Malignant and atypical tumor cells were located in the center of the tumor and in the tiny area of the mucosal surface, while benign tumor cells were located in the peripheral portions of the tumor and in the serosal side. Neither ovarian stroma-like mesenchymal stroma nor an oncocytic change in tumor cells was recognized. Non-tumorous gall bladder showed chronic cholecystitis. Immunohistochemically, benign and carcinoma cells were positive for cytokeratins, epithelial membrane antigen, CA19-9, MUC1, MUC5AC and MUC6, and carcinoma cells were also positive for carcinoembryonic antigen and p53 protein. The present case indicates that hepatobiliary cystadenocarcinoma without mesenchymal stroma may occur in the gall bladder of old men, and suggests that hepatobiliary cystadenoma without mesenchymal stroma may transform into hepatobiliary cystadenocarcinoma in the gall bladder.
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Affiliation(s)
- Tadashi Terada
- Department of Pathology, Shizuoka Municipal Shimizu Hospital, Shizuoka, Japan
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26
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Abstract
Primary malignant liver tumors can arise from different components of the liver, such as hepatocytes, bile duct epithelium, neuroendocrine cells, and mesenchymal cells. A specific diagnosis frequently can be suggested from imaging studies, but biopsy remains the gold standard for definitive diagnosis of liver tumors. Clinical history of chronic liver disease, known risk factors, or other diseases are of great importance. Patient's age is also an important discriminating feature because several tumors such as hepatoblastoma, mesenchymal hamartoma, and infantile hemangioendothelioma, are found predominantly in pediatric populations, whereas cholangiocarcinoma and hepatocellular carcinoma are rare in pediatric populations.
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Affiliation(s)
- Arief A Suriawinata
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, 1275 York Ave., New York, NY 10021, USA
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27
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Del Poggio P, Jamoletti C, Forloni B, De Benedictis R, Mattiello M, Corti D, Pezzica E. Malignant transformation of biliary cystadenoma: a difficult diagnosis. Dig Liver Dis 2000; 32:733-6. [PMID: 11142586 DOI: 10.1016/s1590-8658(00)80339-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The case is described of a 63-year-old female with a multilocular liver cyst diagnosed as cystadenoma after imaging and fine needle aspiration. The lesion, however, proved to be an invasive cystadenocarcinoma at surgery. Cystadenoma cannot be differentiated, preoperatively, from cystadenocarcinoma and should always be considered for surgical resection.
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28
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Abstract
BACKGROUND AND OBJECTIVES Cystic liver metastases from colorectal cancer are rarely reported. METHODS Clinicopathological and radiological analyses were performed on six cases of cystic liver metastases from colorectal cancer. RESULTS Computed tomography or ultrasound findings for the tumors were atypical for metastases of colorectal cancer, and the lesions needed to be differentiated from cystadenocarcinoma and benign tumors. The histological findings were peculiar: the central portions of the tumors contained necrotic tissue or areas of hemorrhage, and adenocarcinoma cells were found predominantly outside well-developed fibrous capsules. CONCLUSIONS Clinicopathological observations suggested that these metastatic tumors had the potential to grow rapidly, but, unexpectedly, the patients had favorable prognoses.
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Affiliation(s)
- Y Sugawara
- Department of Hepatobiliary, National Cancer Center Hospital, Tokyo, Japan
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29
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Bacher H, Cerwenka H, Werkgartner G, El-Shabrawi A, Höss G, Preidler K, Klimpfinger M, Mischinger HJ. Primary biliary cystadenocarcinoma perforating the duodenum and left intrahepatic biliary tree--mimicking a hydatid cyst. LIVER 1999; 19:39-41. [PMID: 9928764 DOI: 10.1111/j.1478-3231.1999.tb00007.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
We report the case of a 76-year-old woman with biliary cystadenocarcinoma perforating the left biliary tree and exhibiting intra-tumoral gas bubbles resulting from invasion of the duodenum. The clinical history included subfebrile temperatures of 3 months duration, and pains associated with an abdominal mass in the right upper quadrant. Blood tests showed leucocytosis, and radiological studies revealed the features of a partially calcified septated tumor with nodular components combined with multiple gas-fluid levels, mimicking an infected hydatid cyst. Intraoperative ultrasonography, cholangiography and frozen section histology were necessary to prove the malignant nature of this cystic tumor. Provided that complete resection with strict adherence to oncological precepts is possible, the prognosis of cystadenocarcinoma is better than in hepatocellular or cholangiocellular carcinoma.
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Affiliation(s)
- H Bacher
- Department of Surgery, Karl-Franzens-University, Graz, Austria
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30
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Läuffer JM, Baer HU, Maurer CA, Stoupis C, Zimmerman A, Büchler MW. Biliary cystadenocarcinoma of the liver: the need for complete resection. Eur J Cancer 1998; 34:1845-51. [PMID: 10023304 DOI: 10.1016/s0959-8049(98)00166-x] [Citation(s) in RCA: 69] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We report on a patient with biliary cystadenocarcinoma and review 112 previously published cases of this rare cystic hepatic neoplasm. This tumour mainly occurs in women at a ratio of 62% (female) to 38% (male), and at an average age of 56.2 years (range 18-88 years). The origin of these neoplasms is intrahepatic in 97% of cases and extrahepatic in the remaining 3%. The clinical symptoms are nonspecific and are not distinctive from benign cystic liver lesions unless invasive growth of the tumour occurs or distant metastases are present. Sonography and computed tomography (CT), as well as magnetic resonance imaging (MRI) demonstrate the multilocular nature of the tumour with septal or mural nodules. Discrete soft tissue masses, thick and coarse calcifications and varying density on CT or intensity on MRI within the loculi are additional non-specific imaging findings. The best therapeutic result with a 5-year survival rate of 100% and a recurrence rate of only 13% was achieved by complete excision (n = 16). Surgical removal of the tumour by complete excision is, therefore, the treatment of choice for biliary cystadenocarcinomas.
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Affiliation(s)
- J M Läuffer
- Department for Visceral and Transplantation Surgery, University of Bern, Switzerland
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Stacher R, Szolar DH, Bacher H, Preidler KW. Mucinous biliary cystadenocarcinoma containing gas bubbles secondary to duodenal invasion. Br J Radiol 1998; 71:683-5. [PMID: 9849396 DOI: 10.1259/bjr.71.846.9849396] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Biliary cystadenocarcinoma is a rare, usually intrahepatic neoplasm. A case is described in which an intrahepatic cystadenocarcinoma invaded the duodenum. This resulted in intratumoral gas.
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Affiliation(s)
- R Stacher
- Department of Radiology, Karl-Franzens Medical School, University Hospital, Graz, Austria
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Tihan T, Blumgart L, Klimstra DS. Clear cell papillary carcinoma of the liver: an unusual variant of peripheral cholangiocarcinoma. Hum Pathol 1998; 29:196-200. [PMID: 9490284 DOI: 10.1016/s0046-8177(98)90235-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Cholangiocarcinomas may be extrahepatic or intrahepatic; the latter are further divided into hilar and peripheral types. Peripheral cholangiocarcinomas often resemble adenocarcinomas arising in other organs. Although clear cell changes may occur in hepatocellular carcinoma and extrahepatic cholangiocarcinoma, peripheral cholangiocarcinomas with clear cell change are rare. In such cases, an extrahepatic primary carcinoma must be excluded. We present a patient with a large, clear cell papillary carcinoma in the liver. Extensive workup of the patient for other possible primary sites including kidneys, adrenals, thyroid, prostate, or urinary bladder failed to indicate any other neoplasm. The patient is alive without evidence of disease 30 months after complete resection. The histological, immunohistochemical, and electron microscopic results were most consistent with a neoplasm in the cholangiocarcinoma family. To the best of our knowledge, a clear cell papillary peripheral cholangio carcinoma has not been described previously. This neoplasm may be related to the recently described clear cell carcinomas of the gallbladder and extrahepatic bile ducts.
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Affiliation(s)
- T Tihan
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA
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Terada T, Kitamura Y, Ohta T, Nakanuma Y. Endocrine cells in hepatobiliary cystadenomas and cystadenocarcinomas. Virchows Arch 1997; 430:37-40. [PMID: 9037313 DOI: 10.1007/bf01008014] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
We investigated the distribution of endocrine cells in hepatobiliary cystadenoma (n = 5, two associated with mesenchymal stroma) and cystadenocarcinoma (n = 3) immunohistochemically. In normal livers (n = 20) and livers affected by hepatolithiasis (n = 15) used as controls, endocrine cells revealed by chromogranin immunostaining were located exclusively in normal or proliferating intrahepatic peribiliary glands. In the eight cases of hepatobiliary cystadenoma and cystadenocarcinoma, endocrine cells were present in four cases (50%) (1 cystadenoma, 1 cystadenoma with mesenchymal stroma, and 2 cystadenocarcinomas). Endocrine cells tended to be located beneath and among the columnar epithelial cells. Intrahepatic peribiliary glands were located in the vicinity of cystadenoma or cystadenocarcinoma in six (75%) of the eight cases, and they frequently showed cystic dilatation and contained endocrine cells. Intrahepatic peribiliary glands were located in the vicinity of the endocrine cells in all cystadenomas and cystadenocarcinomas that were positive for endocrine cells. These data show that about 50% of hepatobiliary cystadenomas and cystadenocarcinomas contain endocrine cells and suggest that hepatobiliary cystadenoma and cystadenocarcinoma may originate from intrahepatic peribiliary glands.
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Affiliation(s)
- T Terada
- Second Department of Pathology, Tottori University Faculty of Medicine, Japan
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Sasaki M, Nakanuma Y, Shimizu K, Izumi R. Pathological and immunohistochemical findings in a case of mucinous cholangiocarcinoma. Pathol Int 1995; 45:781-6. [PMID: 8563941 DOI: 10.1111/j.1440-1827.1995.tb03397.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A case of mucinous cholangiocarcinoma is reported. The patient was a 49 year old woman with the complaint of lumbago. Imaging examination disclosed a tumor 3.5 cm in diameter in the right hepatic lobe, which showed low density on computerized tomography scans and low signal intensity on T1-weighted magnetic resonance imaging (MRI) and high intensity on T2-weighted MRI. The hepatic tumor expanded rapidly and multiple pulmonary metastases and peritoneal dissemination developed. The patient died due to respiratory failure 5 months after the initial symptom. An autopsy, a massive tumor (9.5 cm in diameter) containing abundant mucus with several surrounding daughter nodules was found in the right hepatic lobe. Metastases were widespread. Histologically, the tumor was composed mainly of numerous lobulated mucus lakes in which adenocarcinoma cells floated. Admixed signet ring cells were also noted. These gross and histologic features differ from those in other mucin-producing hepatic tumors such as biliary papillomatosis and mucinous cystoadenocarcinoma. Immunohistochemically, the adenocarcinoma cells were strongly positive for carcinoembryonic antigen, Lewis Y, Tn, and T antigens and moderately positive for carbohydrate antigen 19-9, Lewis X, sialyl-Lewis X and sialyl-Tn antigen. Mature MUC1 mucin and core protein of MUC1 mucin were also expressed to varying degrees. The rapidly expanding, widespread metastases and poor prognosis found in the present case may be the clinicopathological features of mucinous cholangiocarcinoma.
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Affiliation(s)
- M Sasaki
- Second Department of Pathology, School of Medicine, Kanazawa University, Japan
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Sonobe H, Enzan H, Ido E, Furihata M, Iwata J, Ohtsuki Y, Watanabe R. Mucinous cholangiocarcinoma featuring a unique microcystic appearance. Pathol Int 1995; 45:292-6. [PMID: 7550999 DOI: 10.1111/j.1440-1827.1995.tb03459.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
An autopsy case is presented of a peculiar type of intrahepatic mucinous adenocarcinoma with microcyst formation arising in a 78 year old Japanese man who died of hepatic coma and renal failure 4 months after onset. Macroscopically, the cut surface of the lesion revealed a characteristic honeycomb-like appearance, consisting purely of microcysts, 0.2-0.4 cm in diameter, lined by prolific mucin-producing adenocarcinoma cells. The lesion did not have large cystic space, fibrous capsule, or benign cystadenomatous component other than neoplastic microcyst formation. The carcinoma cells showed various proliferating patterns, such as irregularly shaped nest-like, trabecular, papillary and tubular ones, directly invaded the hepatic parenchyma and portal tract with loose or thick fibrosis, and infiltrated extensively into both intrahepatic and extrahepatic stroma along the vascular structures. From these clinicopathological findings, we consider the present tumor to be a variant of mucinous cholangiocarcinoma with characteristic microcyst formation rather than a type of cystadenocarcinoma.
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Affiliation(s)
- H Sonobe
- Second Department of Pathology, Kochi Medical School, Nankoku, Japan
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