Giant biliary mucinous cystadenoma of the liver

Biliary mucinous cystadenomas (BMC) of the liver are rare benign cystic tumors, however an estimated 20% undergo malignant transformation. They have recently been redefined as mucinous cystic neoplasms in the 2010 WHO classification. The preferred treatment is through radical resection, as there are...

Full description

Bibliographic Details
Main Authors: Nikica Mirko Grubor, Radoje B. Colovic, Henry Dushan Atkinson, Marjan T. Micev
Format: Article
Language:English
Published: Elsevier 2013-11-01
Series:Annals of Hepatology
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1665268119313067
_version_ 1818670010280706048
author Nikica Mirko Grubor
Radoje B. Colovic
Henry Dushan Atkinson
Marjan T. Micev
author_facet Nikica Mirko Grubor
Radoje B. Colovic
Henry Dushan Atkinson
Marjan T. Micev
author_sort Nikica Mirko Grubor
collection DOAJ
description Biliary mucinous cystadenomas (BMC) of the liver are rare benign cystic tumors, however an estimated 20% undergo malignant transformation. They have recently been redefined as mucinous cystic neoplasms in the 2010 WHO classification. The preferred treatment is through radical resection, as there are high recurrence rates with other treatment modalities; however this is often not possible in patients with bilobar or giant cysts, and liver transplantation may be indicated. We present a patient with a giant biliary mucinous cystadenoma of the liver and discuss the management with reference to the literature. A 47 year-old woman presented with a 6-week history of moderate epigastric discomfort on a background of 12 months of symptom-free abdominal distension. A giant cystic bilobar tumor of the liver measuring 22 × 23 × 17 cm was diagnosed and characterised by ultrasound scan and magnetic resonance imaging. Serum bilirubin, alkaline phosphatase and gamma-glutamyl transpeptidase were elevated, though other laboratory data including tumor markers (CEA, aFP, CA19-9) were within normal limits. Total excision of the cyst was not possible due to its size and position, and the patient underwent cyst drainage, a sub-total cyst excision and omentoplasty. Histology confirmed a benign biliary mucinous cystadenoma with an ovarian stroma. Though the patient remained clinically well, routine post-operative computed tomography (CT) surveillance showed an 11 cm recurrent cyst at 6 months. A partial cyst resection with close follow-up, regular CA19-9 serology and ultrasound/CT imaging, may be a reasonable alternative for bilobar or giant cysts. However should any features pathognomonic of malignancy develop, then a liver transplantation is indicated.
first_indexed 2024-12-17T07:01:18Z
format Article
id doaj.art-b10c18f4035c44599816ed6aec2e422e
institution Directory Open Access Journal
issn 1665-2681
language English
last_indexed 2024-12-17T07:01:18Z
publishDate 2013-11-01
publisher Elsevier
record_format Article
series Annals of Hepatology
spelling doaj.art-b10c18f4035c44599816ed6aec2e422e2022-12-21T21:59:16ZengElsevierAnnals of Hepatology1665-26812013-11-01126979983Giant biliary mucinous cystadenoma of the liverNikica Mirko Grubor0Radoje B. Colovic1Henry Dushan Atkinson2Marjan T. Micev3First Surgical Clinic, Clinical Center of Serbia, Belgrade University. School of Medicine, Koste Todorovica 6, Belgrade 11000, Serbia.; Correspondence and reprint request:Belgrade University School of Medicine, Dr Subbotica 8. Belgrade 11000, Serbia.North Middlesex University Hospital, Sterling Way, London N18 1QX, United Kingdom.Institute for Medical Research. Clinical Center of Serbia, First Surgical Clinic, Belgrade University School of Medicine, Koste Todorovica 6, Belgrade 11000, Serbia.Biliary mucinous cystadenomas (BMC) of the liver are rare benign cystic tumors, however an estimated 20% undergo malignant transformation. They have recently been redefined as mucinous cystic neoplasms in the 2010 WHO classification. The preferred treatment is through radical resection, as there are high recurrence rates with other treatment modalities; however this is often not possible in patients with bilobar or giant cysts, and liver transplantation may be indicated. We present a patient with a giant biliary mucinous cystadenoma of the liver and discuss the management with reference to the literature. A 47 year-old woman presented with a 6-week history of moderate epigastric discomfort on a background of 12 months of symptom-free abdominal distension. A giant cystic bilobar tumor of the liver measuring 22 × 23 × 17 cm was diagnosed and characterised by ultrasound scan and magnetic resonance imaging. Serum bilirubin, alkaline phosphatase and gamma-glutamyl transpeptidase were elevated, though other laboratory data including tumor markers (CEA, aFP, CA19-9) were within normal limits. Total excision of the cyst was not possible due to its size and position, and the patient underwent cyst drainage, a sub-total cyst excision and omentoplasty. Histology confirmed a benign biliary mucinous cystadenoma with an ovarian stroma. Though the patient remained clinically well, routine post-operative computed tomography (CT) surveillance showed an 11 cm recurrent cyst at 6 months. A partial cyst resection with close follow-up, regular CA19-9 serology and ultrasound/CT imaging, may be a reasonable alternative for bilobar or giant cysts. However should any features pathognomonic of malignancy develop, then a liver transplantation is indicated.http://www.sciencedirect.com/science/article/pii/S1665268119313067LiverBiliary cystadenomaPartialSubtotal excisionOvarian stromaRecurrence
spellingShingle Nikica Mirko Grubor
Radoje B. Colovic
Henry Dushan Atkinson
Marjan T. Micev
Giant biliary mucinous cystadenoma of the liver
Annals of Hepatology
Liver
Biliary cystadenoma
Partial
Subtotal excision
Ovarian stroma
Recurrence
title Giant biliary mucinous cystadenoma of the liver
title_full Giant biliary mucinous cystadenoma of the liver
title_fullStr Giant biliary mucinous cystadenoma of the liver
title_full_unstemmed Giant biliary mucinous cystadenoma of the liver
title_short Giant biliary mucinous cystadenoma of the liver
title_sort giant biliary mucinous cystadenoma of the liver
topic Liver
Biliary cystadenoma
Partial
Subtotal excision
Ovarian stroma
Recurrence
url http://www.sciencedirect.com/science/article/pii/S1665268119313067
work_keys_str_mv AT nikicamirkogrubor giantbiliarymucinouscystadenomaoftheliver
AT radojebcolovic giantbiliarymucinouscystadenomaoftheliver
AT henrydushanatkinson giantbiliarymucinouscystadenomaoftheliver
AT marjantmicev giantbiliarymucinouscystadenomaoftheliver