Mucormycosis has emerged as an important cause of invasive fungal infection in patients with hematologic malignancies. Gastrointestinal mucormycosis is an unusual presentation of this invasive fungal infection, and it causes considerable morbidity and mortality. Such outcomes are due in part to a nonspecific presentation that results in delays in diagnosis and treatment. Successful treatment of gastrointestinal mucormycosis involves surgical debridement and appropriate antifungal therapy.
Key Points
A source of treatment refractoriness in immune cytopenias appears to be residual CD138/38-positive lymphocyte populations. A short course of daratumumab is a novel treatment of refractory thrombocytopenia after failure of standard treatment options.