Vanishing bile duct syndrome (VBDS) is a rare, and often fatal complication of Hodgkin lymphoma (HL), characterized by progressive intrahepatic bile duct loss and severe cholestasis. Management remains ill-defined, particularly in patients with refractory HL and significant hepatic dysfunction. We present a case of a young woman with biopsy-proven VBDS who experienced disease progression and worsening cholestasis despite second-line chemotherapy, corticosteroids, and brentuximab vedotin. Salvage therapy with pembrolizumab was initiated, resulting in a complete metabolic remission of HL and normalization of liver function. Notably, the patient did not experience immune-related hepatic adverse events. To our knowledge, this is the first report of HL-related VBDS successfully treated with programmed death-1 blockade. This case suggests that immune checkpoint inhibitors may be a viable therapeutic option for patients with HL-related VBDS, even in the setting of severe hepatic dysfunction.
Lin et al. (Thu,) studied this question.