Hodgkin's disease presenting with fulminant liver disease

Relapsed nodular lymphocyte-predominant Hodgkin lymphoma presenting as severe paraneoplastic hepatitis: a case report

BACKGROUND

Hematological malignancies are an infrequent but important cause of liver dysfunction. There are several mechanisms by which this can occur, including direct malignant infiltration of the hepatic parenchyma and/or vasculature, vanishing bile duct syndrome, and paraneoplastic hepatitis. Paraneoplastic hepatitis is an extremely rare mechanism by which a hematological malignancy can cause liver dysfunction, and we present the first case, to our knowledge, of paraneoplastic hepatitis caused by nodular lymphocyte-predominant Hodgkin lymphoma in the literature.

CASE PRESENTATION

A 28-year-old Caucasian male presented with 3 weeks of fatigue, epigastric pain, and jaundice. His medical history was significant for early stage nodular lymphocyte-predominant Hodgkin lymphoma in the cervical region in remission for 5 years after primary treatment with involved-field radiotherapy. Liver biochemistry was normal at the time of treatment for lymphoma and there was no known liver disease before the current presentation. On physical examination, there was scleral icterus and ecchymoses, but no evidence of hepatic encephalopathy, other stigmata of chronic liver disease, or lymphadenopathy. A computed tomography scan of his neck, chest, abdomen, and pelvis showed heterogeneous enhancement of the liver, multiple enlarged upper abdominal lymph nodes, and an enlarged spleen with multiple rounded lesions. Portal and hepatic veins were patent. Initial workup for viral, autoimmune-, toxin-, and medication-related hepatitis was negative. A transjugular liver biopsy was performed with histology showing a predominantly T-cell mediated hepatitis with very extensive multiacinar hepatic necrosis, but no evidence of lymphoma within the liver. Retroperitoneal lymph node biopsy revealed nodular lymphocyte-predominant Hodgkin lymphoma. The patient's symptoms, bilirubin, and transaminases improved significantly after treatment with oral prednisolone and a staged introduction of rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone chemotherapy.

CONCLUSIONS

Nodular lymphocyte-predominant Hodgkin lymphoma may cause paraneoplastic hepatitis. Physicians should be aware of the possibility of this life-threatening presentation and the importance of early liver biopsy and treatment before acute liver failure occurs. Interestingly, paraneoplastic hepatitis did not occur when nodular lymphocyte-predominant Hodgkin lymphoma was first diagnosed and confined to the cervical region, but was the presenting feature of the recurrence below the diaphragm.

Hodgkin disease relapse discovered at the time of liver transplant for acute liver failure

Lymphoma is a recognized cause of liver damage and in rare instances presents as ALF. In such cases, the underlying malignancy is often difficult to detect. Historically, the prognosis has been poor. Cure has occasionally been achieved with chemotherapy alone. LT in this setting is controversial, but has contributed to successful outcomes, as in the case of the five-yr-old girl reported here.

Hepatic failure as the presenting manifestation of malignant lymphoma

Fulminant hepatic failure carries a high mortality regardless of etiology. Liver transplantation may be lifesaving. Hepatic invasion by malignant lymphoma is a rare cause of liver failure, but one that is potentially responsive to treatment. Lymphoma (non-Hodgkin's or Hodgkin's) should be included in the differential diagnosis of fulminant hepatic failure so that liver transplantation is avoided and appropriate therapy can be instituted. The findings and clinical course of 4 patients with liver failure due to hepatic lymphoma, who were referred to our institution for liver transplant evaluation, are presented and discussed. Medical records, imaging studies, and histological material were examined. Review of the literature revealed less than 40 cases of lymphoma presenting as fulminant hepatic failure. The diagnosis of malignant lymphoma may be difficult. The presenting symptoms and signs are indistinguishable from other causes of fulminant hepatic failure. Early liver biopsy with adequate tissue and immunologic studies is mandatory for diagnosis. This condition may be reversible and may respond to chemotherapy if the diagnosis is made prior to multiorgan system failure. The presence of malignant lymphoma is considered a contraindication to liver transplantation, although firm data are lacking.

Acute liver failure due to lymphoma. A diagnostic concern when considering liver transplantation

Lymphomatous involvement of the liver may present as acute liver failure but is an absolute contraindication for liver transplantation. Therefore it is imperative to diagnose such patients since survival in this group is poor and recurrence is high. We describe two patients with acute liver failure referred for liver transplantation whose diagnostic testing revealed hepatic lymphoma. These cases underscore the importance of considering lymphoma in the differential diagnosis of acute liver failure prior to liver transplant.