Recurrence of Langerhans cell histiocytosis in the graft after liver transplantation in adults

[Severe secondary sclerosing cholangitis as manifestation of a very rare underlying disease]

Langerhans cell histiocytosis (LCH) is a very rare cause of secondary sclerosing cholangitis. We report the case of a 42-year-old male patient with sclerosing cholangitis and histological evidence of LCH from a bile duct biopsy. Due to rapid disease progression and exhaustion of conservative therapeutic approaches the patient received a liver transplantation. Nearly 2 years after transplantation the patient has a good graft function and no signs of recurrence of the underlying LCH.

Liver Transplantation for Langerhans Cell Histiocytosis: A US Population-Based Analysis and Systematic Review of the Literature

Langerhans cell histiocytosis (LCH) is the most common histiocytic disorder. Liver involvement is seen in 10.1% to 19.8% of patients with LCH and can lead to secondary sclerosing cholangitis requiring liver transplantation (LT). We describe the characteristics and outcomes of patients undergoing LT for LCH. All patients undergoing a first LT for LCH in the United States were identified in the Scientific Registry of Transplant Recipients (SRTR) database (1987-2018). The Kaplan-Meier curve method and log-rank tests evaluated post-LT survival. A systematic literature review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) statement. A total of 60 LCH LT recipients were identified in the SRTR, and 55 patients (91.7%) were children with median total bilirubin levels at LT of 5.8 mg/dL (interquartile range [IQR], 2.7-12.9). A total of 49 patients (81.7%) underwent deceased donor LT (DDLT). The 1-year, 3-year, and 5-year patient survival rates were 86.6%, 82.4%, and 82.4%, respectively. The systematic review yielded 26 articles reporting on 50 patients. Of the patients, 41 were children (82.0%), 90.0% had multisystem LCH, and most patients underwent DDLT (91.9%; n = 34/37). Pre-LT chemotherapy was administered in 74.0% and steroids in 71.7% (n = 33/46) of the patients, and a recurrence of LCH to the liver was reported in 8.0% of the patients. Of the 50 patients, 11 (22.0%) died during a median follow-up of 25.2 months (IQR, 9.0-51.6), and the 1-year patient survival rate was 79.4%. LT can be considered as a feasible life-saving option for the management of liver failure secondary to LCH in well-selected patients.

Severe sclerosing cholangitis after Langerhans cell histiocytosis treated by liver transplantation: An adult case report

BACKGROUND

Langerhans cell histiocytosis (LCH) is a rare hematopoietic disorder of unknown pathogenesis. LCH diseases may occur in a single organ or multisystem organ. The patients with multisystem involvement usually have a poor prognosis. Liver involvement in multisystem LCH results in severe complications, such as obvious sclerosing cholangitis (SC) with jaundice.

METHODS

We reported a 31-year-old man developed severe SC due to multisystem LCH and was successfully treated by liver transplantation (LT). In addition, we firstly used tacrolimus and mycofenolate mofetil as immunosuppressants to treat LCH after LT.

RESULTS

We performed the immunosuppressants to deal with the LCH after LT, now the patient is currently well with normal liver function and no evidence of recurrence of LCH for 4 and a half years follow-up.

CONCLUSION

LT should be recommended as an effective treatment for these adults with severe SC due to multisystem LCH. Finally, using tacrolimus and mycofenolate mofetil as immunosuppressants to treat LCH might be favorable to prevent LCH recurrence.

Adult Langerhans cell histiocytosis and sclerosing cholangitis: a case report and review of the literature

BACKGROUND/AIMS

Sclerosing cholangitis is a rare complication of Langerhans cell histiocytosis in children which can result in liver failure. This combination is even rarer in adults.

CASE REPORT

We report a 65-year-old female who developed sclerosing cholangitis 4 years after the diagnosis of Langerhans cell histiocytosis.

CONCLUSION

Sclerosing cholangitis caused by Langerhans cell histiocytosis is a rare condition in the adult population, but it has a high mortality. There is no definitive therapy other than liver transplantation. The long-term efficacy of liver transplantation remains unknown.

Liver transplantation in an adult with sclerosing cholangitis due to Langerhans cell histiocytosis

Sclerosing cholangitis due to Langerhans cell histiocytosis (LCH) is a rare cause of end-stage liver disease, seen mainly in children. Only a few adult cases have been reported worldwide. Liver transplantation may be a viable treatment option for what is otherwise an irreversible condition. We describe a 65-year-old female with LCH who developed severe sclerosing cholangitis with jaundice, intractable pruritus and peritoneal disease. She underwent orthotopic liver transplantation with complete amelioration of symptoms and remained well 14 months following her operation. Explant histology confirmed LCH involvement with an associated extensive sclerosing cholangitis. Symptomatic LCH cholangiopathy is an emerging indication for liver transplantation in adults.

[Langerhans cell histiocytosis in an adult patient associated with sclerosing cholangitis and cerebellar atrophy]

Langerhans' cell histiocytosis is a disorder in children or young adults, characterized by clonal proliferation of histiocytic cells, staining for CD1a, with uni or multifocal organ involvement. It's a rare condition in adults. We report a case of Langerhans' cell histiocytosis in an adult with sclerosing cholangitis which rapidly progressed to fatal liver failure and progressive cerebellar atrophy. Langerhans cell histiocytosis is a rare cause of sclerosing cholangititis in adults.

[Sclerosing cholangitis as a complication of Langerhans'cell histiocytosis]

INTRODUCTION

Langerhans'cell histiocytosis is a rare and mainly pediatric disease. Patients with hepatic involvement usually have a disseminated form of the disease, with poor prognosis. Sclerosing cholangitis can occur in 10 to 15% of multivisceral Langerhans'cell histiocytosis. We report the case of a 56-years-old patient who developed sclerosing cholangitis 12 years after the diagnosis of Langerhans'cell histiocytosis.

EXEGESIS

A 56-years-old man was admitted because of rapid general health impairment with epigastric pain. He was diagnosed as having Langerhans'cell histiocytosis 12 years ago because of a diabetes insipidus. Lungs were involved and during follow-up vertebral osteocondensation also developed. However, Langerhans'cell histiocytosis was clinically silent at the time of admission, without any treatment. Biologically, cholestasis and inflammation were noted. Digestive radiological investigations (echo-endoscopy, CT-scan, MRI) showed homogenous hepatomegaly and a diffuse infiltration of intra and extrahepatic bile ducts. Liver biopsy yielded the diagnosis of sclerosing cholangitis. Clinical and biological improvement occurred with oral corticosteroids (at 12 months after sclerosing cholangitis diagnosis).

CONCLUSION

Sclerosing cholangitis is a potential complication of Langerhans'cell histiocytosis, mainly in its multivisceral form. It can occur at a median of 2 years after diagnosis in children, but occasionally much later in adults, whereas Langerhans'cell histiocytosis seems quiescent. Diagnosis is supported by radiological investigations and liver biopsy. As no drug therapy appears clearly effective, liver transplantation must frequently be considered in these patients.