Liver transplantation consequential to Caroli's syndrome: a case report

Congenital Hepatic Fibrosis as a Cause of Recurrent Cholangitis: A Case Report and Review of the Literature

Rare liver diseases caused by ductal plate malformation, such as congenital hepatic fibrosis (CHF), Caroli syndrome, and polycystic liver disease, can have clinical manifestations such as recurrent cholangitis—frequently involving multidrug-resistant microorganisms—leading to difficulties in selecting the optimal antimicrobial treatment. Without prompt recognition, these infections severely hamper the patient’s quality of life and can develop into life-threatening complications. We report here the case of a 50-year-old woman with a history of recurring cholangitis with occasional systemic involvement leading to bloodstream infection, who ultimately received a diagnosis of CHF and was put on chronic suppressive antibiotic therapy while on the waiting list for a liver transplant. We also reviewed the literature collecting cases of recurrent infections occurring in patients with ductal plate malformation.

Caroli's Disease as a Cause of Chronic Epigastric Abdominal Pain: Two Case Reports and a Brief Review of the Literature

Caroli's disease is a very rare congenital malformation, currently included in cystic diseases of the biliary tract, and is characterized by ectasia and dilatation of the intrahepatic bile ducts. Two clinical entities can be distinguished, Caroli's disease in which congenital hepatic impairment is limited to cystic dilatation and Caroli's syndrome in which congenital hepatic fibrosis coexists. We present two cases of atypical presentations of Caroli's disease. Case one was a 76-year-old man who was referred to our hospital for chronic non-remitting epigastric pain prior to diagnosis. Magnetic resonance cholangiopancreatography (MRCP) was performed, which revealed findings consistent with Caroli’s disease. Laboratory investigation disclosed a raised α-fetoprotein. Left hepatectomy was performed due to suspected cholangiocarcinoma. Morphological findings were compatible with Caroli’s disease and no evidence of malignancy was found. Case two was a 47-year-old man who presented with chronic epigastric pain and generalized abdominal discomfort. MRCP revealed findings compatible with Caroli’s disease. The patient was discharged with ursodeoxycholic acid treatment and was later admitted twice due to inaugural episodes of cholangitis that were medically managed. Bisegmentectomies II and III were performed for suspected neoplasia after a gradual rise in α-fetoprotein and CA19-9 values were noted during follow-up. The surgical specimen confirmed Caroli’s disease and there was no evidence of malignancy. Postoperative periods for both patients were favorable, and they remain asymptomatic and well to date.

Caroli's disease misdiagnosed as intraductal papillary neoplasm of the bile duct

Caroli's disease is a rare autosomal-recessive disorder caused by malformation of the ductal plate during embryonic development. Although it is present at birth, Caroli's disease is typically not diagnosed until between the second and fourth decades of life, as it was in the present patient. Here we report a rare case of Caroli's disease limited to one liver segment, which was initially misdiagnosed as an intraductal papillary neoplasm of the bile duct. The asymptomatic patient was treated with liver segmentectomy.

Living Donor Liver Transplantation for Caroli's Disease: A Report of Two Cases

Caroli's disease (CD) is a rare autosomal recessive disorder characterized by intrahepatic cystic dilatation of the bile ducts. Patients with bilobar or progressive disease may require orthotopic liver transplantation (OLT). In the MELD era, living donor liver transplantation (LDLT) raised as the ultimate treatment option for these patients, once their MELD score is usually low. Herein, we describe 2 cases of patients (a 2-year-old girl and a 19-year-old teenager) that successfully underwent LDLT as a treatment for diffuse CD. The good postoperative courses of the two cases indicate that LDLT is a feasible option in the treatment of this disorder, even in complicated or early age patients.